<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:country="http://xbrl.sec.gov/country/2026"
  xmlns:dei="http://xbrl.sec.gov/dei/2026"
  xmlns:ecd="http://xbrl.sec.gov/ecd/2026"
  xmlns:feim="http://www.frequencyelectronics.com/20260731"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:srt="http://fasb.org/srt/2026"
  xmlns:stpr="http://xbrl.sec.gov/stpr/2026"
  xmlns:us-gaap="http://fasb.org/us-gaap/2026"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="feim-20260731.xsd" xlink:type="simple"/>
    <context id="c0">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2026-09-08</instant>
        </period>
    </context>
    <context id="c2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c4">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c5">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2025-04-30</instant>
        </period>
    </context>
    <context id="c6">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2025-07-31</instant>
        </period>
    </context>
    <context id="c7">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c8">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c9">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c10">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockCommonMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c11">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c12">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c13">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c14">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c15">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c16">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c17">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c18">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockCommonMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c19">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c20">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-04-30</instant>
        </period>
    </context>
    <context id="c21">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-04-30</instant>
        </period>
    </context>
    <context id="c22">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-04-30</instant>
        </period>
    </context>
    <context id="c23">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockCommonMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-04-30</instant>
        </period>
    </context>
    <context id="c24">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-04-30</instant>
        </period>
    </context>
    <context id="c25">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c26">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c27">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockCommonMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c28">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c29">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-07-31</instant>
        </period>
    </context>
    <context id="c30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-07-31</instant>
        </period>
    </context>
    <context id="c31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-07-31</instant>
        </period>
    </context>
    <context id="c32">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:TreasuryStockCommonMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-07-31</instant>
        </period>
    </context>
    <context id="c33">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AccumulatedOtherComprehensiveIncomeMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-07-31</instant>
        </period>
    </context>
    <context id="c34">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:IPOMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-07-30</startDate>
            <endDate>2026-07-30</endDate>
        </period>
    </context>
    <context id="c35">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2026-07-30</instant>
        </period>
    </context>
    <context id="c36">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <startDate>2026-07-30</startDate>
            <endDate>2026-07-30</endDate>
        </period>
    </context>
    <context id="c37">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">feim:CertainSellingStockholdersMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-07-30</startDate>
            <endDate>2026-07-30</endDate>
        </period>
    </context>
    <context id="c38">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">us-gaap:InvestorMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-30</instant>
        </period>
    </context>
    <context id="c39">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-07-30</startDate>
            <endDate>2026-07-30</endDate>
        </period>
    </context>
    <context id="c40">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-03</startDate>
            <endDate>2026-08-03</endDate>
        </period>
    </context>
    <context id="c41">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-01</startDate>
            <endDate>2026-10-31</endDate>
        </period>
    </context>
    <context id="c42">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:NatureOfExpenseAxis">feim:InterestExpensesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c43">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:NatureOfExpenseAxis">feim:InterestExpensesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c44">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c45">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c46">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c47">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">country:US</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c48">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <startDate>2026-07-20</startDate>
            <endDate>2026-07-20</endDate>
        </period>
    </context>
    <context id="c49">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2026-10-31</instant>
        </period>
    </context>
    <context id="c50">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c51">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c52">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c53">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c54">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c55">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c56">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c57">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c58">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c59">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">stpr:NY</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c60">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">stpr:NY</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c61">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">stpr:CA</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c62">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:StatementGeographicalAxis">stpr:CA</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c63">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:IntersegmentEliminationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c64">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:IntersegmentEliminationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c65">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c66">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c67">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">us-gaap:CorporateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c68">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">us-gaap:CorporateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c69">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c70">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c71">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c72">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c73">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c74">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">us-gaap:CorporateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c75">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">us-gaap:CorporateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c76">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c77">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c78">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c79">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c80">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c81">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncNewYorkMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c82">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c83">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c84">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c85">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c86">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c87">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ConsolidationItemsAxis">us-gaap:OperatingSegmentsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:FrequencyElectronicsIncZyferMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c88">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c89">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c90">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POCRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c91">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:POTRevenueMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementBusinessSegmentsAxis">feim:InterSegmentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c92">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:SatelliteRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c93">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:SatelliteRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c94">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:GovernmentNonSpaceRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c95">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:GovernmentNonSpaceRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c96">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:OtherCommercialIndustrialRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-07-31</endDate>
        </period>
    </context>
    <context id="c97">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">feim:OtherCommercialIndustrialRevenueMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-05-01</startDate>
            <endDate>2025-07-31</endDate>
        </period>
    </context>
    <context id="c98">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">feim:MorionIncMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-31</instant>
        </period>
    </context>
    <context id="c99">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">feim:MorionIncMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-04-30</instant>
        </period>
    </context>
    <context id="c100">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">feim:TemporisSolutioMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-07-01</instant>
        </period>
    </context>
    <context id="c101">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <instant>2026-01-31</instant>
        </period>
    </context>
    <context id="c102">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
        </entity>
        <period>
            <startDate>2026-02-01</startDate>
            <endDate>2026-04-30</endDate>
        </period>
    </context>
    <context id="c103">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">feim:CreditAgreementMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">feim:JPMorganChaseBankMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-06-12</startDate>
            <endDate>2026-06-12</endDate>
        </period>
    </context>
    <context id="c104">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:RevolvingCreditFacilityMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">feim:JPMorganChaseBankMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-06-12</instant>
        </period>
    </context>
    <context id="c105">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">us-gaap:LetterOfCreditMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">feim:JPMorganChaseBankMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-06-12</instant>
        </period>
    </context>
    <context id="c106">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000039020</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">feim:CreditAgreementMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">feim:JPMorganChaseBankMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-06-12</instant>
        </period>
    </context>
    <unit id="shares">
        <measure>shares</measure>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="usdPershares">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
            </unitNumerator>
            <unitDenominator>
                <measure>shares</measure>
            </unitDenominator>
        </divide>
    </unit>
    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <dei:DocumentType contextRef="c0" id="ixv-4845">10-Q</dei:DocumentType>
    <dei:DocumentQuarterlyReport contextRef="c0" id="ixv-54">true</dei:DocumentQuarterlyReport>
    <dei:DocumentPeriodEndDate contextRef="c0" id="ixv-4846">2026-07-31</dei:DocumentPeriodEndDate>
    <dei:DocumentTransitionReport contextRef="c0" id="ixv-69">false</dei:DocumentTransitionReport>
    <dei:EntityFileNumber contextRef="c0" id="ixv-4847">1-8061</dei:EntityFileNumber>
    <dei:EntityRegistrantName contextRef="c0" id="ixv-83">FREQUENCY ELECTRONICS, INC.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="c0" id="ixv-4848">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityTaxIdentificationNumber contextRef="c0" id="ixv-4849">11-1986657</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="c0" id="ixv-4850">55 CHARLES LINDBERGH BLVD.</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="c0" id="ixv-4851">MITCHEL FIELD</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="c0" id="ixv-4852">NY</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="c0" id="ixv-4853">11553</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="c0" id="ixv-4854">516</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="c0" id="ixv-4855">794-4500</dei:LocalPhoneNumber>
    <dei:Security12bTitle contextRef="c0" id="ixv-4856">Common Stock (par value $1.00 per share)</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="c0" id="ixv-4857">FEIM</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="c0" id="ixv-4858">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityCurrentReportingStatus contextRef="c0" id="ixv-4859">Yes</dei:EntityCurrentReportingStatus>
    <dei:EntityInteractiveDataCurrent contextRef="c0" id="ixv-4860">Yes</dei:EntityInteractiveDataCurrent>
    <dei:EntityFilerCategory contextRef="c0" id="ixv-4861">Non-accelerated Filer</dei:EntityFilerCategory>
    <dei:EntitySmallBusiness contextRef="c0" id="ixv-172">true</dei:EntitySmallBusiness>
    <dei:EntityEmergingGrowthCompany contextRef="c0" id="ixv-177">false</dei:EntityEmergingGrowthCompany>
    <dei:EntityShellCompany contextRef="c0" id="ixv-190">false</dei:EntityShellCompany>
    <dei:EntityCommonStockSharesOutstanding
      contextRef="c1"
      decimals="INF"
      id="ixv-4862"
      unitRef="shares">11273287</dei:EntityCommonStockSharesOutstanding>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="c2" decimals="-3" id="ixv-4863" unitRef="usd">61407000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="c3" decimals="-3" id="ixv-4864" unitRef="usd">1603000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent contextRef="c2" decimals="-3" id="ixv-4865" unitRef="usd">39000</us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent contextRef="c3" decimals="-3" id="ixv-4866" unitRef="usd">39000</us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent>
    <us-gaap:AccountsReceivableNetCurrent contextRef="c2" decimals="-3" id="ixv-4867" unitRef="usd">6224000</us-gaap:AccountsReceivableNetCurrent>
    <us-gaap:AccountsReceivableNetCurrent contextRef="c3" decimals="-3" id="ixv-4868" unitRef="usd">4637000</us-gaap:AccountsReceivableNetCurrent>
    <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="c2" decimals="-3" id="ixv-4869" unitRef="usd">19637000</us-gaap:ContractWithCustomerAssetNetCurrent>
    <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="c3" decimals="-3" id="ixv-4870" unitRef="usd">17277000</us-gaap:ContractWithCustomerAssetNetCurrent>
    <us-gaap:InventoryNet contextRef="c2" decimals="-3" id="ixv-4871" unitRef="usd">22206000</us-gaap:InventoryNet>
    <us-gaap:InventoryNet contextRef="c3" decimals="-3" id="ixv-4872" unitRef="usd">22618000</us-gaap:InventoryNet>
    <us-gaap:PrepaidTaxes contextRef="c2" decimals="-3" id="ixv-4873" unitRef="usd">85000</us-gaap:PrepaidTaxes>
    <us-gaap:PrepaidTaxes contextRef="c3" decimals="-3" id="ixv-4874" unitRef="usd">221000</us-gaap:PrepaidTaxes>
    <us-gaap:PrepaidExpenseAndOtherAssetsCurrent contextRef="c2" decimals="-3" id="ixv-4875" unitRef="usd">1493000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
    <us-gaap:PrepaidExpenseAndOtherAssetsCurrent contextRef="c3" decimals="-3" id="ixv-4876" unitRef="usd">1620000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
    <us-gaap:AssetsCurrent contextRef="c2" decimals="-3" id="ixv-4877" unitRef="usd">111052000</us-gaap:AssetsCurrent>
    <us-gaap:AssetsCurrent contextRef="c3" decimals="-3" id="ixv-4878" unitRef="usd">47976000</us-gaap:AssetsCurrent>
    <us-gaap:PropertyPlantAndEquipmentNet contextRef="c2" decimals="-3" id="ixv-4879" unitRef="usd">7661000</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:PropertyPlantAndEquipmentNet contextRef="c3" decimals="-3" id="ixv-4880" unitRef="usd">7105000</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:DeferredIncomeTaxAssetsNet contextRef="c2" decimals="-3" id="ixv-4881" unitRef="usd">13219000</us-gaap:DeferredIncomeTaxAssetsNet>
    <us-gaap:DeferredIncomeTaxAssetsNet contextRef="c3" decimals="-3" id="ixv-4882" unitRef="usd">14084000</us-gaap:DeferredIncomeTaxAssetsNet>
    <us-gaap:Goodwill contextRef="c2" decimals="-3" id="ixv-4883" unitRef="usd">218000</us-gaap:Goodwill>
    <us-gaap:Goodwill contextRef="c3" decimals="-3" id="ixv-4884" unitRef="usd">218000</us-gaap:Goodwill>
    <feim:CashSurrenderValueOfLifeInsuranceAndCashHeldInTrust contextRef="c2" decimals="-3" id="ixv-4885" unitRef="usd">11797000</feim:CashSurrenderValueOfLifeInsuranceAndCashHeldInTrust>
    <feim:CashSurrenderValueOfLifeInsuranceAndCashHeldInTrust contextRef="c3" decimals="-3" id="ixv-4886" unitRef="usd">11744000</feim:CashSurrenderValueOfLifeInsuranceAndCashHeldInTrust>
    <us-gaap:OperatingLeaseRightOfUseAsset contextRef="c2" decimals="-3" id="ixv-4887" unitRef="usd">6953000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:OperatingLeaseRightOfUseAsset contextRef="c3" decimals="-3" id="ixv-4888" unitRef="usd">7409000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:RestrictedCashNoncurrent contextRef="c2" decimals="-3" id="ixv-4889" unitRef="usd">1338000</us-gaap:RestrictedCashNoncurrent>
    <us-gaap:RestrictedCashNoncurrent contextRef="c3" decimals="-3" id="ixv-4890" unitRef="usd">1331000</us-gaap:RestrictedCashNoncurrent>
    <us-gaap:OtherAssetsNoncurrent contextRef="c2" decimals="-3" id="ixv-4891" unitRef="usd">1339000</us-gaap:OtherAssetsNoncurrent>
    <us-gaap:OtherAssetsNoncurrent contextRef="c3" decimals="-3" id="ixv-4892" unitRef="usd">839000</us-gaap:OtherAssetsNoncurrent>
    <us-gaap:Assets contextRef="c2" decimals="-3" id="ixv-4893" unitRef="usd">153577000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c3" decimals="-3" id="ixv-4894" unitRef="usd">90706000</us-gaap:Assets>
    <us-gaap:AccountsPayableTradeCurrent contextRef="c2" decimals="-3" id="ixv-4895" unitRef="usd">1593000</us-gaap:AccountsPayableTradeCurrent>
    <us-gaap:AccountsPayableTradeCurrent contextRef="c3" decimals="-3" id="ixv-4896" unitRef="usd">2979000</us-gaap:AccountsPayableTradeCurrent>
    <us-gaap:AccruedLiabilitiesCurrent contextRef="c2" decimals="-3" id="ixv-4897" unitRef="usd">6005000</us-gaap:AccruedLiabilitiesCurrent>
    <us-gaap:AccruedLiabilitiesCurrent contextRef="c3" decimals="-3" id="ixv-4898" unitRef="usd">6482000</us-gaap:AccruedLiabilitiesCurrent>
    <us-gaap:OtherLiabilitiesCurrent contextRef="c2" decimals="-3" id="ixv-4899" unitRef="usd">14000</us-gaap:OtherLiabilitiesCurrent>
    <us-gaap:OtherLiabilitiesCurrent contextRef="c3" decimals="-3" id="ixv-4900" unitRef="usd">103000</us-gaap:OtherLiabilitiesCurrent>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="c2" decimals="-3" id="ixv-4901" unitRef="usd">1679000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="c3" decimals="-3" id="ixv-4902" unitRef="usd">2002000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="c2" decimals="-3" id="ixv-4903" unitRef="usd">11519000</us-gaap:ContractWithCustomerLiabilityCurrent>
    <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="c3" decimals="-3" id="ixv-4904" unitRef="usd">9418000</us-gaap:ContractWithCustomerLiabilityCurrent>
    <us-gaap:LiabilitiesCurrent contextRef="c2" decimals="-3" id="ixv-4905" unitRef="usd">20810000</us-gaap:LiabilitiesCurrent>
    <us-gaap:LiabilitiesCurrent contextRef="c3" decimals="-3" id="ixv-4906" unitRef="usd">20984000</us-gaap:LiabilitiesCurrent>
    <us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent contextRef="c2" decimals="-3" id="ixv-4907" unitRef="usd">7617000</us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent>
    <us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent contextRef="c3" decimals="-3" id="ixv-4908" unitRef="usd">7664000</us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="c2" decimals="-3" id="ixv-4909" unitRef="usd">5283000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="c3" decimals="-3" id="ixv-4910" unitRef="usd">5648000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OtherLiabilitiesNoncurrent contextRef="c2" decimals="-3" id="ixv-4911" unitRef="usd">30000</us-gaap:OtherLiabilitiesNoncurrent>
    <us-gaap:OtherLiabilitiesNoncurrent contextRef="c3" decimals="-3" id="ixv-4912" unitRef="usd">7000</us-gaap:OtherLiabilitiesNoncurrent>
    <us-gaap:Liabilities contextRef="c2" decimals="-3" id="ixv-4913" unitRef="usd">33740000</us-gaap:Liabilities>
    <us-gaap:Liabilities contextRef="c3" decimals="-3" id="ixv-4914" unitRef="usd">34303000</us-gaap:Liabilities>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="c2"
      decimals="2"
      id="ixv-4915"
      unitRef="usdPershares">1</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="c3"
      decimals="2"
      id="ixv-4916"
      unitRef="usdPershares">1</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockSharesAuthorized
      contextRef="c2"
      decimals="-3"
      id="ixv-4917"
      unitRef="shares">600000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockSharesAuthorized
      contextRef="c3"
      decimals="-3"
      id="ixv-4918"
      unitRef="shares">600000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockSharesIssued
      contextRef="c2"
      decimals="-3"
      id="ixv-4919"
      unitRef="shares">0</us-gaap:PreferredStockSharesIssued>
    <us-gaap:PreferredStockSharesIssued
      contextRef="c3"
      decimals="-3"
      id="ixv-4920"
      unitRef="shares">0</us-gaap:PreferredStockSharesIssued>
    <us-gaap:PreferredStockSharesOutstanding
      contextRef="c2"
      decimals="-3"
      id="ixv-4921"
      unitRef="shares">0</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockSharesOutstanding
      contextRef="c3"
      decimals="-3"
      id="ixv-4922"
      unitRef="shares">0</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockValue contextRef="c2" decimals="-3" id="ixv-4923" unitRef="usd">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue contextRef="c3" decimals="-3" id="ixv-4924" unitRef="usd">0</us-gaap:PreferredStockValue>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="c2"
      decimals="2"
      id="ixv-4925"
      unitRef="usdPershares">1</us-gaap:CommonStockParOrStatedValuePerShare>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="c3"
      decimals="2"
      id="ixv-4926"
      unitRef="usdPershares">1</us-gaap:CommonStockParOrStatedValuePerShare>
    <us-gaap:CommonStockSharesAuthorized
      contextRef="c2"
      decimals="-3"
      id="ixv-4927"
      unitRef="shares">20000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesAuthorized
      contextRef="c3"
      decimals="-3"
      id="ixv-4928"
      unitRef="shares">20000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesIssued
      contextRef="c2"
      decimals="-3"
      id="ixv-4929"
      unitRef="shares">11017000</us-gaap:CommonStockSharesIssued>
    <us-gaap:CommonStockSharesOutstanding
      contextRef="c2"
      decimals="-3"
      id="ixv-4930"
      unitRef="shares">10961000</us-gaap:CommonStockSharesOutstanding>
    <us-gaap:CommonStockSharesIssued
      contextRef="c3"
      decimals="-3"
      id="ixv-4931"
      unitRef="shares">9925000</us-gaap:CommonStockSharesIssued>
    <us-gaap:CommonStockSharesOutstanding
      contextRef="c3"
      decimals="-3"
      id="ixv-4932"
      unitRef="shares">9869000</us-gaap:CommonStockSharesOutstanding>
    <us-gaap:CommonStockValue contextRef="c2" decimals="-3" id="ixv-4933" unitRef="usd">11017000</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue contextRef="c3" decimals="-3" id="ixv-4934" unitRef="usd">9925000</us-gaap:CommonStockValue>
    <us-gaap:AdditionalPaidInCapital contextRef="c2" decimals="-3" id="ixv-4935" unitRef="usd">103632000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AdditionalPaidInCapital contextRef="c3" decimals="-3" id="ixv-4936" unitRef="usd">45506000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="c2" decimals="-3" id="ixv-4937" unitRef="usd">6972000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="c3" decimals="-3" id="ixv-4938" unitRef="usd">2756000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:TreasuryStockCommonShares
      contextRef="c2"
      decimals="-3"
      id="ixv-4939"
      unitRef="shares">56000</us-gaap:TreasuryStockCommonShares>
    <us-gaap:TreasuryStockCommonShares
      contextRef="c3"
      decimals="-3"
      id="ixv-4940"
      unitRef="shares">56000</us-gaap:TreasuryStockCommonShares>
    <us-gaap:TreasuryStockValue contextRef="c2" decimals="-3" id="ixv-4941" unitRef="usd">1784000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue contextRef="c3" decimals="-3" id="ixv-4942" unitRef="usd">1784000</us-gaap:TreasuryStockValue>
    <us-gaap:StockholdersEquity contextRef="c2" decimals="-3" id="ixv-4943" unitRef="usd">119837000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c3" decimals="-3" id="ixv-4944" unitRef="usd">56403000</us-gaap:StockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity contextRef="c2" decimals="-3" id="ixv-4945" unitRef="usd">153577000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity contextRef="c3" decimals="-3" id="ixv-4946" unitRef="usd">90706000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:Revenues contextRef="c0" decimals="-3" id="ixv-4947" unitRef="usd">23451000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c4" decimals="-3" id="ixv-4948" unitRef="usd">13812000</us-gaap:Revenues>
    <us-gaap:CostOfRevenue contextRef="c0" decimals="-3" id="ixv-4949" unitRef="usd">12701000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c4" decimals="-3" id="ixv-4950" unitRef="usd">8730000</us-gaap:CostOfRevenue>
    <us-gaap:GrossProfit contextRef="c0" decimals="-3" id="ixv-4951" unitRef="usd">10750000</us-gaap:GrossProfit>
    <us-gaap:GrossProfit contextRef="c4" decimals="-3" id="ixv-4952" unitRef="usd">5082000</us-gaap:GrossProfit>
    <us-gaap:SellingGeneralAndAdministrativeExpense contextRef="c0" decimals="-3" id="ixv-4953" unitRef="usd">4105000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:SellingGeneralAndAdministrativeExpense contextRef="c4" decimals="-3" id="ixv-4954" unitRef="usd">3585000</us-gaap:SellingGeneralAndAdministrativeExpense>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c0" decimals="-3" id="ixv-4955" unitRef="usd">1445000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c4" decimals="-3" id="ixv-4956" unitRef="usd">1133000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:OperatingIncomeLoss contextRef="c0" decimals="-3" id="ixv-4957" unitRef="usd">5200000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c4" decimals="-3" id="ixv-4958" unitRef="usd">364000</us-gaap:OperatingIncomeLoss>
    <us-gaap:IncomeLossFromEquityMethodInvestments contextRef="c0" decimals="-3" id="ixv-4959" unitRef="usd">61000</us-gaap:IncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromEquityMethodInvestments contextRef="c4" decimals="-3" id="ixv-4960" unitRef="usd">218000</us-gaap:IncomeLossFromEquityMethodInvestments>
    <us-gaap:InterestExpense contextRef="c0" decimals="-3" id="ixv-4961" unitRef="usd">19000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense contextRef="c4" decimals="-3" id="ixv-4962" unitRef="usd">23000</us-gaap:InterestExpense>
    <us-gaap:OtherNonoperatingIncomeExpense contextRef="c0" decimals="-3" id="ixv-4963" unitRef="usd">0</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:OtherNonoperatingIncomeExpense contextRef="c4" decimals="-3" id="ixv-4964" unitRef="usd">-2000</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="c0" decimals="-3" id="ixv-4965" unitRef="usd">5242000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="c4" decimals="-3" id="ixv-4966" unitRef="usd">557000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
    <us-gaap:IncomeTaxExpenseBenefit contextRef="c0" decimals="-3" id="ixv-4967" unitRef="usd">1026000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit contextRef="c4" decimals="-3" id="ixv-4968" unitRef="usd">-77000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:NetIncomeLoss contextRef="c0" decimals="-3" id="ixv-4969" unitRef="usd">4216000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss contextRef="c4" decimals="-3" id="ixv-4970" unitRef="usd">634000</us-gaap:NetIncomeLoss>
    <us-gaap:EarningsPerShareDiluted
      contextRef="c0"
      decimals="2"
      id="ixv-4971"
      unitRef="usdPershares">0.41</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareBasic
      contextRef="c0"
      decimals="2"
      id="ixv-4972"
      unitRef="usdPershares">0.41</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareDiluted
      contextRef="c4"
      decimals="2"
      id="ixv-4973"
      unitRef="usdPershares">0.07</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareBasic
      contextRef="c4"
      decimals="2"
      id="ixv-4974"
      unitRef="usdPershares">0.07</us-gaap:EarningsPerShareBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="c0"
      decimals="-3"
      id="ixv-4975"
      unitRef="shares">10232000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="c0"
      decimals="-3"
      id="ixv-4976"
      unitRef="shares">10232000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="c4"
      decimals="-3"
      id="ixv-4977"
      unitRef="shares">9723000</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="c4"
      decimals="-3"
      id="ixv-4978"
      unitRef="shares">9723000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:NetIncomeLoss contextRef="c0" decimals="-3" id="ixv-4979" unitRef="usd">4216000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss contextRef="c4" decimals="-3" id="ixv-4980" unitRef="usd">634000</us-gaap:NetIncomeLoss>
    <us-gaap:OtherNoncashIncomeExpense contextRef="c0" decimals="-3" id="ixv-4981" unitRef="usd">-2508000</us-gaap:OtherNoncashIncomeExpense>
    <us-gaap:OtherNoncashIncomeExpense contextRef="c4" decimals="-3" id="ixv-4982" unitRef="usd">-1809000</us-gaap:OtherNoncashIncomeExpense>
    <us-gaap:IncreaseDecreaseInOperatingCapital contextRef="c0" decimals="-3" id="ixv-4983" unitRef="usd">4102000</us-gaap:IncreaseDecreaseInOperatingCapital>
    <us-gaap:IncreaseDecreaseInOperatingCapital contextRef="c4" decimals="-3" id="ixv-4984" unitRef="usd">1282000</us-gaap:IncreaseDecreaseInOperatingCapital>
    <us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="c0" decimals="-3" id="ixv-4985" unitRef="usd">2622000</us-gaap:NetCashProvidedByUsedInOperatingActivities>
    <us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="c4" decimals="-3" id="ixv-4986" unitRef="usd">1161000</us-gaap:NetCashProvidedByUsedInOperatingActivities>
    <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment contextRef="c0" decimals="-3" id="ixv-4987" unitRef="usd">844000</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
    <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment contextRef="c4" decimals="-3" id="ixv-4988" unitRef="usd">776000</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
    <us-gaap:PaymentsToAcquireEquityMethodInvestments contextRef="c0" decimals="-3" id="ixv-4989" unitRef="usd">100000</us-gaap:PaymentsToAcquireEquityMethodInvestments>
    <us-gaap:PaymentsToAcquireEquityMethodInvestments contextRef="c4" decimals="-3" id="ixv-4990" unitRef="usd">0</us-gaap:PaymentsToAcquireEquityMethodInvestments>
    <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="c0" decimals="-3" id="ixv-4991" unitRef="usd">-944000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
    <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="c4" decimals="-3" id="ixv-4992" unitRef="usd">-776000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
    <us-gaap:PaymentsForRepurchaseOfCommonStock contextRef="c0" decimals="-3" id="ixv-4993" unitRef="usd">0</us-gaap:PaymentsForRepurchaseOfCommonStock>
    <us-gaap:PaymentsForRepurchaseOfCommonStock contextRef="c4" decimals="-3" id="ixv-4994" unitRef="usd">583000</us-gaap:PaymentsForRepurchaseOfCommonStock>
    <us-gaap:PaymentsOfStockIssuanceCosts contextRef="c0" decimals="-3" id="ixv-4995" unitRef="usd">617000</us-gaap:PaymentsOfStockIssuanceCosts>
    <us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="c0" decimals="-3" id="ixv-4996" unitRef="usd">58750000</us-gaap:ProceedsFromIssuanceOfCommonStock>
    <us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="c4" decimals="-3" id="ixv-4997" unitRef="usd">0</us-gaap:ProceedsFromIssuanceOfCommonStock>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="c0" decimals="-3" id="ixv-4998" unitRef="usd">58133000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="c4" decimals="-3" id="ixv-4999" unitRef="usd">-583000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect contextRef="c0" decimals="-3" id="ixv-5000" unitRef="usd">59811000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect contextRef="c4" decimals="-3" id="ixv-5001" unitRef="usd">-198000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="c3" decimals="-3" id="ixv-5002" unitRef="usd">2934000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="c5" decimals="-3" id="ixv-5003" unitRef="usd">6085000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="c2" decimals="-3" id="ixv-5004" unitRef="usd">62745000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="c6" decimals="-3" id="ixv-5005" unitRef="usd">5887000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:InterestPaid contextRef="c0" decimals="-3" id="ixv-5006" unitRef="usd">19000</us-gaap:InterestPaid>
    <us-gaap:InterestPaid contextRef="c4" decimals="-3" id="ixv-5007" unitRef="usd">23000</us-gaap:InterestPaid>
    <us-gaap:IncomeTaxesPaid contextRef="c0" decimals="-3" id="ixv-5008" unitRef="usd">2000</us-gaap:IncomeTaxesPaid>
    <us-gaap:IncomeTaxesPaid contextRef="c4" decimals="-3" id="ixv-5009" unitRef="usd">0</us-gaap:IncomeTaxesPaid>
    <feim:AcquisitionOfAnEquityMethodInvestmentThroughTheIncurrenceOfALiability contextRef="c0" decimals="-3" id="ixv-5010" unitRef="usd">400000</feim:AcquisitionOfAnEquityMethodInvestmentThroughTheIncurrenceOfALiability>
    <feim:AcquisitionOfAnEquityMethodInvestmentThroughTheIncurrenceOfALiability contextRef="c4" decimals="-3" id="ixv-5011" unitRef="usd">0</feim:AcquisitionOfAnEquityMethodInvestmentThroughTheIncurrenceOfALiability>
    <us-gaap:SharesOutstanding contextRef="c7" decimals="0" id="ixv-5012" unitRef="shares">9924695</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c7" decimals="-3" id="ixv-5013" unitRef="usd">9925000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c8" decimals="-3" id="ixv-5014" unitRef="usd">45506000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c9" decimals="-3" id="ixv-5015" unitRef="usd">2756000</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="c10"
      decimals="0"
      id="ixv-5016"
      unitRef="shares">55827</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c10" decimals="-3" id="ixv-5017" unitRef="usd">-1784000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c11" decimals="-3" id="ixv-5018" unitRef="usd">0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c3" decimals="-3" id="ixv-5019" unitRef="usd">56403000</us-gaap:StockholdersEquity>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan
      contextRef="c12"
      decimals="0"
      id="ixv-5020"
      unitRef="shares">5303</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c12" decimals="-3" id="ixv-5021" unitRef="usd">5000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c13" decimals="-3" id="ixv-5022" unitRef="usd">347000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c0" decimals="-3" id="ixv-5023" unitRef="usd">352000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation contextRef="c13" decimals="-3" id="ixv-5024" unitRef="usd">733000</us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation>
    <us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation contextRef="c0" decimals="-3" id="ixv-5025" unitRef="usd">733000</us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="c12"
      decimals="0"
      id="ixv-5026"
      unitRef="shares">1086957</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="c12" decimals="-3" id="ixv-5027" unitRef="usd">1087000</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="c13" decimals="-3" id="ixv-5028" unitRef="usd">57046000</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="c0" decimals="-3" id="ixv-5029" unitRef="usd">58133000</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:NetIncomeLoss contextRef="c14" decimals="-3" id="ixv-5030" unitRef="usd">4216000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss contextRef="c0" decimals="-3" id="ixv-5031" unitRef="usd">4216000</us-gaap:NetIncomeLoss>
    <us-gaap:SharesOutstanding
      contextRef="c15"
      decimals="0"
      id="ixv-5032"
      unitRef="shares">11016955</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c15" decimals="-3" id="ixv-5033" unitRef="usd">11017000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c16" decimals="-3" id="ixv-5034" unitRef="usd">103632000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c17" decimals="-3" id="ixv-5035" unitRef="usd">6972000</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="c18"
      decimals="0"
      id="ixv-5036"
      unitRef="shares">55827</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c18" decimals="-3" id="ixv-5037" unitRef="usd">-1784000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c19" decimals="-3" id="ixv-5038" unitRef="usd">0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c2" decimals="-3" id="ixv-5039" unitRef="usd">119837000</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="c20"
      decimals="0"
      id="ixv-5040"
      unitRef="shares">9716999</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c20" decimals="-3" id="ixv-5041" unitRef="usd">9717000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c21" decimals="-3" id="ixv-5042" unitRef="usd">42475000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c22" decimals="-3" id="ixv-5043" unitRef="usd">3659000</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="c23"
      decimals="0"
      id="ixv-5044"
      unitRef="shares">13088</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c23" decimals="-3" id="ixv-5045" unitRef="usd">-231000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c24" decimals="-3" id="ixv-5046" unitRef="usd">0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c5" decimals="-3" id="ixv-5047" unitRef="usd">55620000</us-gaap:StockholdersEquity>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan
      contextRef="c25"
      decimals="0"
      id="ixv-5048"
      unitRef="shares">12405</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c25" decimals="-3" id="ixv-5049" unitRef="usd">12000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c26" decimals="-3" id="ixv-5050" unitRef="usd">269000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan contextRef="c4" decimals="-3" id="ixv-5051" unitRef="usd">281000</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation
      contextRef="c25"
      decimals="0"
      id="ixv-5052"
      unitRef="shares">54866</us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation>
    <us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation contextRef="c25" decimals="-3" id="ixv-5053" unitRef="usd">55000</us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation>
    <us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation contextRef="c26" decimals="-3" id="ixv-5054" unitRef="usd">312000</us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation>
    <us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation contextRef="c4" decimals="-3" id="ixv-5055" unitRef="usd">367000</us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation>
    <us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation
      contextRef="c27"
      decimals="0"
      id="ixv-5056"
      unitRef="shares">21910</us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation>
    <us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued contextRef="c27" decimals="-3" id="ixv-5057" unitRef="usd">-583000</us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued>
    <us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued contextRef="c4" decimals="-3" id="ixv-5058" unitRef="usd">-583000</us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued>
    <us-gaap:NetIncomeLoss contextRef="c28" decimals="-3" id="ixv-5059" unitRef="usd">634000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss contextRef="c4" decimals="-3" id="ixv-5060" unitRef="usd">634000</us-gaap:NetIncomeLoss>
    <us-gaap:SharesOutstanding
      contextRef="c29"
      decimals="0"
      id="ixv-5061"
      unitRef="shares">9784270</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c29" decimals="-3" id="ixv-5062" unitRef="usd">9784000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c30" decimals="-3" id="ixv-5063" unitRef="usd">43056000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c31" decimals="-3" id="ixv-5064" unitRef="usd">4293000</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="c32"
      decimals="0"
      id="ixv-5065"
      unitRef="shares">34998</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity contextRef="c32" decimals="-3" id="ixv-5066" unitRef="usd">-814000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c33" decimals="-3" id="ixv-5067" unitRef="usd">0</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="c6" decimals="-3" id="ixv-5068" unitRef="usd">56319000</us-gaap:StockholdersEquity>
    <us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock contextRef="c0" id="ixv-2059">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE A &#x2013; CONDENSED CONSOLIDATED FINANCIAL
STATEMENTS&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;In the opinion of management
of Frequency Electronics, Inc. (the &#x201c;Company&#x201d;), the accompanying unaudited condensed consolidated interim financial statements
reflect all adjustments (which include only normal recurring adjustments) necessary to present fairly, in all material respects, the condensed
consolidated financial position of the Company as of July 31, 2026 and the results of its operations, changes in stockholders&#x2019; equity
for the three months ended July 31, 2026 and 2025, and cash flows for the three months ended July 31, 2026 and 2025.&#160;The April 30,
2026 condensed consolidated balance sheet was derived from audited financial statements. These financial statements are prepared in conformity
with accounting principles generally accepted in the United States of America (&#x201c;U.S. GAAP&#x201d;).&#160;&#160;Certain information
and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted.&#160;These
condensed consolidated interim financial statements should be read in conjunction with the annual consolidated financial statements included
in the Company&#x2019;s Annual Report on Form 10-K for the fiscal year ended April 30, 2026, filed on July 17, 2026 with the Securities
and Exchange Commission (the &#x201c;Form 10-K&#x201d;). The results of operations for such interim periods are not necessarily indicative
of the operating results for the full fiscal year.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;Reclassifications&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Certain amounts in prior years
have been reclassified to conform to the current year presentation.&lt;/p&gt;</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock>
    <us-gaap:EarningsPerShareTextBlock contextRef="c0" id="ixv-2071">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE B &#x2013; EARNINGS PER SHARE&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;Weighted Average Shares Outstanding&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Reconciliation of the weighted
average shares outstanding for basic and diluted earnings per share (&#x201c;EPS&#x201d;) for the three months ended July 31, 2026 and 2025,
respectively, were as follows:&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three months ended July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Weighted average shares outstanding:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; width: 76%"&gt;Basic EPS shares outstanding (weighted average)&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;10,231,992&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;9,723,165&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-left: 0.125in; text-align: left; padding-bottom: 1pt"&gt;Effect of dilutive securities&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-size: 10pt"&gt;&#160;** &lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-size: 10pt"&gt;&#160;** &lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; text-align: left; padding-bottom: 2.5pt"&gt;Diluted EPS shares outstanding&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10,231,992&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;9,723,165&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="vertical-align: top; text-align: justify"&gt;
&lt;td style="width: 0in"&gt;&lt;/td&gt;&lt;td style="width: 0.25in; text-align: left"&gt;**&lt;/td&gt;&lt;td style="text-align: justify"&gt;For the three months ended July 31, 2026 and 2025, there were
no shares to exclude from the calculation of dilutive securities.&lt;/td&gt;
&lt;/tr&gt;&lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;Public Offering&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;On July 30, 2026, the Company
completed a public offering (the &#x201c;Offering&#x201d;) of 1,739,131 shares of the Company&#x2019;s common stock, par value $1.00 per
share (&#x201c;common stock&#x201d;). The Company offered and sold 1,086,957 shares of common stock, and certain selling stockholders offered
and sold a total of 652,174 shares of common stock. The shares were sold to investors at $57.50 per share. The gross proceeds to the Company
from the Offering were approximately $62.5 million. Net of underwriting discounts and commissions of approximately $3.8 million and offering
expenses of approximately $0.6 million, the total proceeds received were approximately $58.1 million. The Company did not receive any
proceeds from the sale of the shares by the selling stockholders.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;In addition, the Company granted
the underwriters to the Offering an option, exercisable for 30 days, to purchase up to 260,869 shares of common stock from the Company
on the same terms (the &#x201c;Option Shares&#x201d;). On August 3, 2026, the underwriters exercised their option in full and on August
5, 2026, purchased the Option Shares from the Company. The gross proceeds to the Company from the sale of the Option Shares were approximately
$15 million. Net of underwriting discounts and commissions of approximately $0.9 million, the total proceeds received were approximately
$14.1 million in the second quarter of fiscal year 2027.&lt;/p&gt;</us-gaap:EarningsPerShareTextBlock>
    <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="c0" id="ixv-2077">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Reconciliation of the weighted
average shares outstanding for basic and diluted earnings per share (&#x201c;EPS&#x201d;) for the three months ended July 31, 2026 and 2025,
respectively, were as follows:&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three months ended July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Weighted average shares outstanding:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; width: 76%"&gt;Basic EPS shares outstanding (weighted average)&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;10,231,992&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;9,723,165&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-left: 0.125in; text-align: left; padding-bottom: 1pt"&gt;Effect of dilutive securities&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-size: 10pt"&gt;&#160;** &lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-size: 10pt"&gt;&#160;** &lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; text-align: left; padding-bottom: 2.5pt"&gt;Diluted EPS shares outstanding&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10,231,992&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;9,723,165&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="vertical-align: top; text-align: justify"&gt;
&lt;td style="width: 0in"&gt;&lt;/td&gt;&lt;td style="width: 0.25in; text-align: left"&gt;**&lt;/td&gt;&lt;td style="text-align: justify"&gt;For the three months ended July 31, 2026 and 2025, there were
no shares to exclude from the calculation of dilutive securities.&lt;/td&gt;
&lt;/tr&gt;&lt;/table&gt;</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="c0"
      decimals="INF"
      id="ixv-5069"
      unitRef="shares">10231992</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="c4"
      decimals="INF"
      id="ixv-5070"
      unitRef="shares">9723165</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment
      contextRef="c0"
      decimals="INF"
      id="ix_0_fact"
      unitRef="shares">0</us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
    <us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment
      contextRef="c4"
      decimals="INF"
      id="ix_1_fact"
      unitRef="shares">0</us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="c0"
      decimals="INF"
      id="ixv-5073"
      unitRef="shares">10231992</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="c4"
      decimals="INF"
      id="ixv-5074"
      unitRef="shares">9723165</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c0" decimals="0" id="ixv-5076" unitRef="shares">0</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c4" decimals="0" id="ixv-5077" unitRef="shares">0</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="c34"
      decimals="0"
      id="ixv-5078"
      unitRef="shares">1739131</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="c35"
      decimals="2"
      id="ixv-5079"
      unitRef="usdPershares">1</us-gaap:CommonStockParOrStatedValuePerShare>
    <us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction
      contextRef="c36"
      decimals="0"
      id="ixv-5080"
      unitRef="shares">1086957</us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
    <us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction
      contextRef="c37"
      decimals="0"
      id="ixv-5081"
      unitRef="shares">652174</us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
    <us-gaap:SaleOfStockPricePerShare
      contextRef="c38"
      decimals="2"
      id="ixv-5082"
      unitRef="usdPershares">57.5</us-gaap:SaleOfStockPricePerShare>
    <feim:GrossProceedsFromIssuanceOfCommonStock contextRef="c34" decimals="-5" id="ixv-5083" unitRef="usd">62500000</feim:GrossProceedsFromIssuanceOfCommonStock>
    <us-gaap:PaymentsOfStockIssuanceCosts contextRef="c34" decimals="-5" id="ixv-5084" unitRef="usd">3800000</us-gaap:PaymentsOfStockIssuanceCosts>
    <us-gaap:NoninterestExpenseOfferingCost contextRef="c36" decimals="-5" id="ixv-5085" unitRef="usd">600000</us-gaap:NoninterestExpenseOfferingCost>
    <us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="c36" decimals="-5" id="ixv-5086" unitRef="usd">58100000</us-gaap:ProceedsFromIssuanceOfCommonStock>
    <feim:OptionExercisablePeriod contextRef="c36" id="ixv-5087">P30D</feim:OptionExercisablePeriod>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="c39"
      decimals="0"
      id="ixv-5088"
      unitRef="shares">260869</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <feim:GrossProceedsFromSaleOfOptionShares contextRef="c40" decimals="-6" id="ixv-5089" unitRef="usd">15000000</feim:GrossProceedsFromSaleOfOptionShares>
    <us-gaap:PaymentsOfStockIssuanceCosts contextRef="c41" decimals="-5" id="ixv-5090" unitRef="usd">900000</us-gaap:PaymentsOfStockIssuanceCosts>
    <feim:NetProceedsFromSaleOfOptionShares contextRef="c41" decimals="-5" id="ixv-5091" unitRef="usd">14100000</feim:NetProceedsFromSaleOfOptionShares>
    <us-gaap:LongTermContractsOrProgramsDisclosureTextBlock contextRef="c0" id="ixv-2172">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE C &#x2013; CONTRACT ASSETS AND LIABILITIES&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;At July 31, 2026, April 30,
2026, and April 30, 2025, contract assets, contract liabilities, and accounts receivable, net consisted of the following (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%; text-align: left"&gt;Contract assets&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;19,637&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;17,277&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;17,914&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Contract liabilities&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;(11,519&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;(9,418&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;(13,607&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Accounts receivable, net&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;6,224&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;4,637&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;5,914&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Contract assets primarily
relate to the Company&#x2019;s rights to consideration for work completed but not billed at the reporting date on contracts with customers.
Contract assets are transferred to accounts receivable when the rights become unconditional. Contract liabilities primarily relate to
contracts where advance payments or deposits have been received, but performance obligations have not yet been satisfied, and therefore,
revenue has not been recognized. During the three months ended July 31, 2026, we recognized $4.0 million of our contract liabilities at
April 30, 2026 as revenue. During the three months ended July 31, 2025, we recognized $4.1 million of our contract liabilities at April
30, 2025 as revenue. If contract losses are anticipated, a loss provision is recorded for the full amount of such losses when they are
determinable.&lt;/p&gt;</us-gaap:LongTermContractsOrProgramsDisclosureTextBlock>
    <feim:ScheduleOfContractAssetsAndLiabilitiesTableTextBlock contextRef="c0" id="ixv-2175">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;At July 31, 2026, April 30,
2026, and April 30, 2025, contract assets, contract liabilities, and accounts receivable, net consisted of the following (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%; text-align: left"&gt;Contract assets&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;19,637&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;17,277&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;17,914&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Contract liabilities&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;(11,519&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;(9,418&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;(13,607&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Accounts receivable, net&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;6,224&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;4,637&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;5,914&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</feim:ScheduleOfContractAssetsAndLiabilitiesTableTextBlock>
    <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="c2" decimals="-3" id="ixv-5092" unitRef="usd">19637000</us-gaap:ContractWithCustomerAssetNetCurrent>
    <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="c3" decimals="-3" id="ixv-5093" unitRef="usd">17277000</us-gaap:ContractWithCustomerAssetNetCurrent>
    <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="c5" decimals="-3" id="ixv-5094" unitRef="usd">17914000</us-gaap:ContractWithCustomerAssetNetCurrent>
    <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="c2" decimals="-3" id="ixv-5095" unitRef="usd">11519000</us-gaap:ContractWithCustomerLiabilityCurrent>
    <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="c3" decimals="-3" id="ixv-5096" unitRef="usd">9418000</us-gaap:ContractWithCustomerLiabilityCurrent>
    <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="c5" decimals="-3" id="ixv-5097" unitRef="usd">13607000</us-gaap:ContractWithCustomerLiabilityCurrent>
    <us-gaap:AccountsReceivableNet contextRef="c2" decimals="-3" id="ixv-5098" unitRef="usd">6224000</us-gaap:AccountsReceivableNet>
    <us-gaap:AccountsReceivableNet contextRef="c3" decimals="-3" id="ixv-5099" unitRef="usd">4637000</us-gaap:AccountsReceivableNet>
    <us-gaap:AccountsReceivableNet contextRef="c5" decimals="-3" id="ixv-5100" unitRef="usd">5914000</us-gaap:AccountsReceivableNet>
    <us-gaap:IncreaseDecreaseInCommodityContractAssetsAndLiabilities contextRef="c0" decimals="-5" id="ixv-5101" unitRef="usd">4000000</us-gaap:IncreaseDecreaseInCommodityContractAssetsAndLiabilities>
    <us-gaap:IncreaseDecreaseInCommodityContractAssetsAndLiabilities contextRef="c4" decimals="-5" id="ixv-5102" unitRef="usd">4100000</us-gaap:IncreaseDecreaseInCommodityContractAssetsAndLiabilities>
    <us-gaap:CompensationAndEmployeeBenefitPlansTextBlock contextRef="c0" id="ixv-2251">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE D &#x2013;EMPLOYEE BENEFIT PLANS&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;During the three months ended
July 31, 2026, the Company made contributions of 5,303 shares of its common stock to the Company&#x2019;s profit-sharing plan and trust
under Section 401(k) of the Internal Revenue Code. During the three months ended July 31, 2025, the Company made contributions of 12,405
shares of its common stock to the Company&#x2019;s profit-sharing plan and trust under Section 401(k) of the Internal Revenue Code. Such
contributions are in accordance with the Company&#x2019;s discretionary match of employee voluntary contributions to this plan.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Deferred compensation expense
charged to selling, general and administrative expenses during the three months ended July 31, 2026, was approximately $138,000, inclusive
of approximately $19,000 of interest expense. Payments made related to deferred compensation were approximately $178,000 for the same
period. Deferred compensation expense charged to selling, general and administrative expenses during the three months ended July 31, 2025,
was approximately $133,000, inclusive of approximately $23,000 of interest expense. Payments made related to deferred compensation were
approximately $183,000 for the same period.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The whole-life insurance policies
on the lives of certain participants covered by deferred compensation agreements have been placed in a trust. Upon the death of any insured
participant, cash received from life insurance policies in excess of the Company&#x2019;s deferred compensation obligations to the estate
or beneficiaries of the deceased, are also placed in the trust. These assets belong to the Company until a change of control event, as
defined in the trust agreement, should occur. At that time, the Company is required to add sufficient cash to the trust so as to match
the deferred compensation liability described above. Such funds will be used to continue the deferred compensation arrangements following
a change of control. The life insurance policies amounted to $7.3 million at July 31, 2026 and at April 30, 2026. The business account
and U.S. debt securities within the trust are valued on a Level 1 basis and amounted to $4.0 million at July 31, 2026 and April 30, 2026.
The fixed income corporate debt securities within the trust are valued on a Level 2 basis and amounted to $0.5 million at July 31, 2026
and $0.4 million at April 30, 2026. Level 2 securities are valued at the closing prices and are consistent with quoted prices of similar
assets reported in active markets.&lt;/p&gt;</us-gaap:CompensationAndEmployeeBenefitPlansTextBlock>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan contextRef="c0" decimals="0" id="ixv-5103" unitRef="shares">5303</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan contextRef="c4" decimals="0" id="ixv-5104" unitRef="shares">12405</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
    <us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense contextRef="c0" decimals="0" id="ixv-5105" unitRef="usd">138000</us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense>
    <us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense contextRef="c42" decimals="0" id="ixv-5106" unitRef="usd">19000</us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense>
    <us-gaap:DeferredCompensationArrangementWithIndividualDistributionPaid contextRef="c42" decimals="0" id="ixv-5107" unitRef="usd">178000</us-gaap:DeferredCompensationArrangementWithIndividualDistributionPaid>
    <us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense contextRef="c4" decimals="0" id="ixv-5108" unitRef="usd">133000</us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense>
    <us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense contextRef="c43" decimals="0" id="ixv-5109" unitRef="usd">23000</us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense>
    <us-gaap:DeferredCompensationArrangementWithIndividualDistributionPaid contextRef="c43" decimals="0" id="ixv-5110" unitRef="usd">183000</us-gaap:DeferredCompensationArrangementWithIndividualDistributionPaid>
    <us-gaap:AssetsFairValueDisclosure contextRef="c2" decimals="-5" id="ixv-5111" unitRef="usd">7300000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure contextRef="c3" decimals="-5" id="ixv-5112" unitRef="usd">7300000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure contextRef="c44" decimals="-5" id="ixv-5113" unitRef="usd">4000000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure contextRef="c45" decimals="-5" id="ixv-5114" unitRef="usd">4000000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure contextRef="c46" decimals="-5" id="ixv-5115" unitRef="usd">500000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure contextRef="c47" decimals="-5" id="ixv-5116" unitRef="usd">400000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:InventoryDisclosureTextBlock contextRef="c0" id="ixv-2262">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE E &#x2013; INVENTORIES&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Inventories, which are reported
at the lower of cost or net realizable value, consisted of the following (in thousands):&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Raw materials and component parts&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;14,109&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;13,026&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Work in progress&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;7,659&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;9,205&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Finished goods&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;438&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;387&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;22,206&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;22,618&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:InventoryDisclosureTextBlock>
    <us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="c0" id="ixv-2265">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Inventories, which are reported
at the lower of cost or net realizable value, consisted of the following (in thousands):&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Raw materials and component parts&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;14,109&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;13,026&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Work in progress&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;7,659&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;9,205&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Finished goods&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;438&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;387&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;22,206&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;22,618&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>
    <us-gaap:InventoryRawMaterials contextRef="c2" decimals="-3" id="ixv-5117" unitRef="usd">14109000</us-gaap:InventoryRawMaterials>
    <us-gaap:InventoryRawMaterials contextRef="c3" decimals="-3" id="ixv-5118" unitRef="usd">13026000</us-gaap:InventoryRawMaterials>
    <us-gaap:InventoryWorkInProcess contextRef="c2" decimals="-3" id="ixv-5119" unitRef="usd">7659000</us-gaap:InventoryWorkInProcess>
    <us-gaap:InventoryWorkInProcess contextRef="c3" decimals="-3" id="ixv-5120" unitRef="usd">9205000</us-gaap:InventoryWorkInProcess>
    <us-gaap:InventoryFinishedGoods contextRef="c2" decimals="-3" id="ixv-5121" unitRef="usd">438000</us-gaap:InventoryFinishedGoods>
    <us-gaap:InventoryFinishedGoods contextRef="c3" decimals="-3" id="ixv-5122" unitRef="usd">387000</us-gaap:InventoryFinishedGoods>
    <us-gaap:InventoryNet contextRef="c2" decimals="-3" id="ixv-5123" unitRef="usd">22206000</us-gaap:InventoryNet>
    <us-gaap:InventoryNet contextRef="c3" decimals="-3" id="ixv-5124" unitRef="usd">22618000</us-gaap:InventoryNet>
    <us-gaap:LesseeOperatingLeasesTextBlock contextRef="c0" id="ixv-2344">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE F &#x2013; RIGHT-OF-USE ASSETS AND LEASE LIABILITIES&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company&#x2019;s leases
primarily represent offices, warehouses, vehicles, manufacturing and research and development (&#x201c;R&amp;amp;D&#x201d;) facilities, which
expire at various times through fiscal year 2031 and are operating leases. Contractual arrangements are evaluated at inception to determine
if the agreement contains a lease. The leases contain renewal options, early termination, rent abatement, and escalation clauses that
are factored into our determination of lease payments when appropriate. We include options to extend or terminate leases in the right-of-use
(&#x201c;ROU&#x201d;) operating lease asset and liability when it is reasonably certain we will exercise these options. As of July 31, 2026,
lease options were not included in the calculation of the ROU operating lease asset and liability. ROU assets and lease liabilities are
recorded based on the present value of future lease payments which will factor in certain qualifying initial direct costs incurred as
well as any lease incentives that may have been received. Lease expenses for operating lease payments are recognized on a straight-line
basis over the lease term.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company elected the practical
expedient for short-term leases which allows leases with terms of twelve months or less to be recorded on a straight-line basis over the
lease term without being recognized on the consolidated balance sheet. The Company has also elected the practical expedient to account
for lease and non-lease components as a single component.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The table below presents ROU
assets and liabilities recorded on the respective consolidated balance sheets as follows (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in; font-weight: bold"&gt;Assets&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.25in; width: 76%; text-align: left; padding-bottom: 2.5pt"&gt;Right-of-use assets - operating leases&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; border-bottom: Black 2.5pt double; text-align: right"&gt;6,953&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; border-bottom: Black 2.5pt double; text-align: right"&gt;7,409&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in; font-weight: bold"&gt;Liabilities&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.25in; text-align: left"&gt;Operating lease liabilities, current portion&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,679&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,002&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.25in; text-align: left; padding-bottom: 1pt"&gt;Operating lease liabilities, non-current portion&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;5,283&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;5,648&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.375in; text-align: left; padding-bottom: 2.5pt"&gt;Total lease liabilities&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;6,962&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;7,650&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Total operating lease expense
was $0.6 million for both the three months ended July 31, 2026 and 2025, the majority of which is included in cost of revenues and the
remaining amount in selling, general and administrative expenses on the unaudited condensed consolidated statements of operations. During
the three months ended July 31, 2026 and 2025, the Company did not record any incremental ROU assets and lease liabilities as there were
no leases that commenced during these periods.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The maturities of lease liabilities
at July 31, 2026 are as follows:&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td colspan="5" style="font-weight: bold; text-align: center"&gt;Fiscal Year Ending April 30,&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td colspan="5" style="font-style: normal; font-weight: normal; text-align: center"&gt;(in thousands)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 88%; text-align: justify"&gt;Remainder of 2027&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;1,248&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify"&gt;2028&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,388&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;2029&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,535&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify"&gt;2030&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,658&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;2031&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;45&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify; padding-bottom: 1pt"&gt;Thereafter&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;-&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;Total lease payments&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;7,874&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify; padding-bottom: 1pt"&gt;Less imputed interest&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(912&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;Present value of future lease payments&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;6,962&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify; padding-bottom: 1pt"&gt;Less current obligations under leases&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(1,679&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify; padding-bottom: 2.5pt"&gt;Long-term lease obligations&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;5,283&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;As of July 31, 2026 and 2025,
the weighted-average remaining lease term for all operating leases was 3.57 years and 4.30 years, respectively. The Company does not generally
have access to the rate implicit in the leases and therefore selected a rate that is reflective of companies with similar credit ratings
for secured debt as the discount rate. The weighted average discount rate for operating leases as of July 31, 2026 and 2025, was 7.09%
and 6.86%, respectively.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company has future operating
lease payments of approximately $0.8 million related to a lease that has not yet commenced and was entered into as of July 20, 2026. Such
lease payments are not included in the table above or the Company&#x2019;s condensed consolidated financial position as operating lease
ROU assets and operating lease liabilities. The operating lease payments are anticipated to commence in the second quarter of 2027 and
continue for approximately 7 years.&lt;/p&gt;</us-gaap:LesseeOperatingLeasesTextBlock>
    <us-gaap:LeaseCostTableTextBlock contextRef="c0" id="ixv-2351">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The table below presents ROU
assets and liabilities recorded on the respective consolidated balance sheets as follows (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in; font-weight: bold"&gt;Assets&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.25in; width: 76%; text-align: left; padding-bottom: 2.5pt"&gt;Right-of-use assets - operating leases&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; border-bottom: Black 2.5pt double; text-align: right"&gt;6,953&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; border-bottom: Black 2.5pt double; text-align: right"&gt;7,409&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.125in; font-weight: bold"&gt;Liabilities&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.25in; text-align: left"&gt;Operating lease liabilities, current portion&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,679&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,002&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.25in; text-align: left; padding-bottom: 1pt"&gt;Operating lease liabilities, non-current portion&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;5,283&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;5,648&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-indent: -0.125in; padding-left: 0.375in; text-align: left; padding-bottom: 2.5pt"&gt;Total lease liabilities&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;6,962&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;7,650&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:LeaseCostTableTextBlock>
    <us-gaap:OperatingLeaseRightOfUseAsset contextRef="c2" decimals="-3" id="ixv-5125" unitRef="usd">6953000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:OperatingLeaseRightOfUseAsset contextRef="c3" decimals="-3" id="ixv-5126" unitRef="usd">7409000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="c2" decimals="-3" id="ixv-5127" unitRef="usd">1679000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="c3" decimals="-3" id="ixv-5128" unitRef="usd">2002000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="c2" decimals="-3" id="ixv-5129" unitRef="usd">5283000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="c3" decimals="-3" id="ixv-5130" unitRef="usd">5648000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OperatingLeaseLiability contextRef="c2" decimals="-3" id="ixv-5131" unitRef="usd">6962000</us-gaap:OperatingLeaseLiability>
    <us-gaap:OperatingLeaseLiability contextRef="c3" decimals="-3" id="ixv-5132" unitRef="usd">7650000</us-gaap:OperatingLeaseLiability>
    <us-gaap:OperatingLeaseExpense contextRef="c0" decimals="-5" id="ixv-5133" unitRef="usd">600000</us-gaap:OperatingLeaseExpense>
    <us-gaap:OperatingLeaseExpense contextRef="c4" decimals="-5" id="ixv-5134" unitRef="usd">600000</us-gaap:OperatingLeaseExpense>
    <us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability contextRef="c0" decimals="0" id="ixv-5135" unitRef="usd">0</us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability>
    <feim:LesseeOperatingLeaseLeaseNotYetCommencedExpectedLeasePayments contextRef="c0" decimals="0" id="ixv-5136" unitRef="usd">0</feim:LesseeOperatingLeaseLeaseNotYetCommencedExpectedLeasePayments>
    <us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock contextRef="c0" id="ixv-2436">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The maturities of lease liabilities
at July 31, 2026 are as follows:&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td colspan="5" style="font-weight: bold; text-align: center"&gt;Fiscal Year Ending April 30,&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td colspan="5" style="font-style: normal; font-weight: normal; text-align: center"&gt;(in thousands)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 88%; text-align: justify"&gt;Remainder of 2027&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;1,248&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify"&gt;2028&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,388&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;2029&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,535&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify"&gt;2030&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,658&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;2031&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;45&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify; padding-bottom: 1pt"&gt;Thereafter&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;-&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;Total lease payments&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;7,874&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify; padding-bottom: 1pt"&gt;Less imputed interest&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(912&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify"&gt;Present value of future lease payments&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;6,962&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: justify; padding-bottom: 1pt"&gt;Less current obligations under leases&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(1,679&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: justify; padding-bottom: 2.5pt"&gt;Long-term lease obligations&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;5,283&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear contextRef="c2" decimals="-3" id="ixv-5137" unitRef="usd">1248000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths contextRef="c2" decimals="-3" id="ixv-5138" unitRef="usd">2388000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo contextRef="c2" decimals="-3" id="ixv-5139" unitRef="usd">2535000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree contextRef="c2" decimals="-3" id="ixv-5140" unitRef="usd">1658000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour contextRef="c2" decimals="-3" id="ixv-5141" unitRef="usd">45000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive contextRef="c2" decimals="-3" id="ixv-5142" unitRef="usd">0</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue contextRef="c2" decimals="-3" id="ixv-5143" unitRef="usd">7874000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue>
    <us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount contextRef="c2" decimals="-3" id="ixv-5144" unitRef="usd">912000</us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount>
    <us-gaap:OperatingLeaseLiability contextRef="c2" decimals="-3" id="ixv-5145" unitRef="usd">6962000</us-gaap:OperatingLeaseLiability>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="c2" decimals="-3" id="ixv-5146" unitRef="usd">1679000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="c2" decimals="-3" id="ixv-5147" unitRef="usd">5283000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 contextRef="c2" id="ixv-5148">P3Y6M25D</us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1>
    <us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 contextRef="c6" id="ixv-5149">P4Y3M18D</us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1>
    <us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent contextRef="c2" decimals="4" id="ixv-5150" unitRef="pure">0.0709</us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent>
    <us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent contextRef="c6" decimals="4" id="ixv-5151" unitRef="pure">0.0686</us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent>
    <feim:LesseeOperatingLeaseLeaseNotYetCommencedExpectedLeasePayments contextRef="c48" decimals="-5" id="ixv-5152" unitRef="usd">800000</feim:LesseeOperatingLeaseLeaseNotYetCommencedExpectedLeasePayments>
    <us-gaap:LesseeOperatingLeaseLeaseNotYetCommencedDescription contextRef="c48" id="ixv-5153">lease that has not yet commenced and was entered into as of July 20, 2026.</us-gaap:LesseeOperatingLeaseLeaseNotYetCommencedDescription>
    <feim:LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract contextRef="c49" id="ixv-5154">P7Y</feim:LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract>
    <us-gaap:SegmentReportingDisclosureTextBlock contextRef="c0" id="ixv-2547">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE G &#x2013; SEGMENT INFORMATION&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company operates under
two reportable segments based on the geographic locations of its subsidiaries:&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"&gt; &lt;tr&gt; &lt;td style="width: 0.5in; font-size: 10pt"&gt;&#160;&lt;/td&gt; &lt;td style="vertical-align: top; width: 0.25in; font-size: 10pt; text-align: justify"&gt;&lt;span style="font-size: 10pt"&gt;(1)&lt;/span&gt;&lt;/td&gt; &lt;td style="vertical-align: top"&gt; &lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;FEI-NY &#x2013;&#160;operates out of New York and its operations consist principally of precision time and frequency control products used in three principal markets: communication satellites (both commercial and U.S. Government-funded); terrestrial cellular telephone or other ground-based telecommunication stations; and other components and systems for the U.S. military.&lt;/p&gt; &lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt; &lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;The FEI-NY segment also includes the operations of the Company&#x2019;s former wholly owned subsidiary, FEI-Elcom, Inc. FEI-Elcom, in addition to its own product line, provided design and technical support for the FEI-NY segment&#x2019;s communication satellite business. Effective as of April 30, 2026, FEI-Elcom was converted into a Delaware limited liability company. The ongoing business operations of FEI-Elcom remained within the FEI-NY reporting segment.&lt;/p&gt; &lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt; &lt;/table&gt;
&lt;table cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; border-spacing: 0px;"&gt;
  &lt;tr&gt;
    &lt;td style="width: 0.5in; font-size: 10pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="vertical-align: top; width: 0.25in; font-size: 10pt; text-align: justify"&gt;&lt;span style="font-size: 10pt"&gt;(2)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="vertical-align: top; font-size: 10pt; text-align: justify"&gt;&lt;span style="font-size: 10pt"&gt;FEI-Zyfer &#x2013;&#160;operates out of California and its products incorporate Global Positioning System (GPS) technologies into systems and subsystems for secure communications, both government and commercial, and other locator applications. This segment also provides sales and support for the Company&#x2019;s wireline telecommunications family of products, including US5G, which are sold in the U.S. market.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;
&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company measures segment
performance based on total revenues and profits generated by each geographic location rather than on the specific types of customers or
end-users.&#160; Consequently, the Company determined that the segments indicated above most appropriately reflect the way the Company&#x2019;s
chief operating decision maker (&#x201c;CODM&#x201d;) views the business.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The accounting policies of
the two segments are the same as those described in &#x201c;Note 1. Summary of Accounting Policies&#x201d; to the consolidated financial
statements included in the Form 10-K. Our Chief Executive Officer (&#x201c;CEO&#x201d;) serves as our CODM who evaluates the segment performance
and allocates resources to them based on operating income which is defined as income before investment income, interest expense, other
expenses, and income taxes. Operating income by segment is used to monitor segment results compared to prior periods, forecasted results,
and the annual plan. Additionally, operating income by segment is used to determine areas of business process improvement and potential
profitable market opportunities. All acquired assets, including intangible assets, are included in the assets of both reporting segments.&lt;/p&gt;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The tables below present segment
revenues, significant segment expenses, which consist of segment cost of revenues and segment R&amp;amp;D costs, and segment operating income
for each reportable segment and on a consolidated basis as reported in the condensed consolidated statements of operations for the three
months ended July 31, 2026 and 2025 (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three Months Ended&lt;br/&gt;
 July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Revenues:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%"&gt;FEI-NY&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;17,594&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;10,354&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;6,957&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;3,718&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Less intersegment revenues&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(1,100&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(260&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated revenues&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;23,451&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;13,812&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="width: 76%"&gt;Cost of revenues:&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;FEI-NY&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;9,297&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;6,947&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;4,668&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,091&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Less intersegment cost of revenues&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(1,264&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(308&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated cost of revenues&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;12,701&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;8,730&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; width: 76%"&gt;Research and development expenses:&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;FEI-NY&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;1,125&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;550&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 1pt"&gt;FEI-Zyfer&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;320&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;583&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated research and development expenses&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,445&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,133&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; width: 76%"&gt;Operating income:&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-NY&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;4,264&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;166&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;972&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;300&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Less intersegment margin&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;164&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;48&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;Corporate&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(200&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(150&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated operating income&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;5,200&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;364&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Included in the determination
of operating income is selling, general, and administrative expenses of $2.9 million and $2.7 million for the three months ended July
31, 2026 and 2025, respectively, for the FEI-NY segment, and $1.0 million and $0.7 million for the three months ended July 31, 2026 and
2025, respectively, for the FEI-Zyfer segment.&lt;/p&gt;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The tables below present the
identifiable assets of each reportable segment and on a consolidated basis as reported in the consolidated balance sheets as of July 31,
2026 and April 30, 2026 and the depreciation and amortization charges related to these identifiable assets for the three months then ended
(in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Identifiable assets:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%"&gt;FEI-NY&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;36,988&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;40,849&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;26,865&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;23,759&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Less intersegment balances&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;(649&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;(814&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 1pt"&gt;Corporate&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;90,373&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;26,912&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated identifiable assets&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;153,577&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;90,706&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;


&lt;p style="margin: 0"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three Months Ended&lt;br/&gt;
 July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: left"&gt;Depreciation and amortization:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; width: 76%"&gt;FEI-NY&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;278&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;432&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-left: 0.125in; padding-bottom: 1pt"&gt;FEI-Zyfer&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;9&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;38&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; text-align: left; padding-bottom: 2.5pt"&gt;Consolidated depreciation and amortization expense&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;287&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;470&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;


&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&lt;span style="font-family: Times New Roman, Times, Serif"&gt;Total
revenue recognized over time as Percentage of Completion (&#x201c;POC&#x201d;) and at a point in time as Passage of Title (&#x201c;POT&#x201d;)
was approximately $22.4 million and $1.0 million, respectively, of the $23.5 million reported for the three months ended July 31, 2026.
Total revenue recognized over time as POC and &lt;/span&gt;at a point in time as &lt;span style="font-family: Times New Roman, Times, Serif"&gt;POT
was approximately $12.4 million and $1.4 million, respectively, of the $13.8 million reported for the three months ended July 31, 2025.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The amounts by segment and
product line were as follows (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="22" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;Three Months Ended July 31,&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="10" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;2026&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="10" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;2025&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POC&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POT&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;Total&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POC&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POT&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;Total Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: #CCEEFF"&gt;
    &lt;td style="width: 28%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;FEI-NY&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;16,203&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,391&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;17,594&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;9,748&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;606&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;10,354&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;FEI-Zyfer&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;6,395&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;562&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;6,957&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;2,680&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,038&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;3,718&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: #CCEEFF"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;Intersegment&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(174)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(926&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(1,100&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;-&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(260&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(260&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;Revenue&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;22,424&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,027&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;23,451&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;12,428&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,384&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;13,812&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;
&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three Months Ended&lt;br/&gt;
 July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Revenues by product line:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Satellite revenue&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;11,780&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;6,514&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Government non-space revenue&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;11,066&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;6,859&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Other commercial &amp;amp; industrial revenue&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;605&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;439&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated revenues&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;23,451&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;13,812&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:SegmentReportingDisclosureTextBlock>
    <us-gaap:NumberOfReportableSegments contextRef="c0" decimals="0" id="ixv-5155" unitRef="pure">2</us-gaap:NumberOfReportableSegments>
    <feim:NumberOfPrincipalMarkets contextRef="c50" decimals="0" id="ixv-5156" unitRef="pure">3</feim:NumberOfPrincipalMarkets>
    <us-gaap:NumberOfOperatingSegments contextRef="c0" decimals="0" id="ixv-5157" unitRef="pure">2</us-gaap:NumberOfOperatingSegments>
    <us-gaap:ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock contextRef="c0" id="ixv-2599">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The tables below present segment
revenues, significant segment expenses, which consist of segment cost of revenues and segment R&amp;amp;D costs, and segment operating income
for each reportable segment and on a consolidated basis as reported in the condensed consolidated statements of operations for the three
months ended July 31, 2026 and 2025 (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three Months Ended&lt;br/&gt;
 July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Revenues:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%"&gt;FEI-NY&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;17,594&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;10,354&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;6,957&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;3,718&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Less intersegment revenues&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(1,100&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(260&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated revenues&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;23,451&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;13,812&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</us-gaap:ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock>
    <us-gaap:Revenues contextRef="c59" decimals="-3" id="ixv-5158" unitRef="usd">17594000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c60" decimals="-3" id="ixv-5159" unitRef="usd">10354000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c61" decimals="-3" id="ixv-5160" unitRef="usd">6957000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c62" decimals="-3" id="ixv-5161" unitRef="usd">3718000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c63" decimals="-3" id="ixv-5162" unitRef="usd">-1100000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c64" decimals="-3" id="ixv-5163" unitRef="usd">-260000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c0" decimals="-3" id="ixv-5164" unitRef="usd">23451000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c4" decimals="-3" id="ixv-5165" unitRef="usd">13812000</us-gaap:Revenues>
    <feim:ScheduleOfCostOfSalesBySegmentTableTextBlock contextRef="c0" id="ixv-2675">&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="width: 76%"&gt;Cost of revenues:&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;FEI-NY&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;9,297&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;6,947&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;4,668&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;2,091&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Less intersegment cost of revenues&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(1,264&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(308&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated cost of revenues&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;12,701&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;8,730&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</feim:ScheduleOfCostOfSalesBySegmentTableTextBlock>
    <us-gaap:CostOfRevenue contextRef="c59" decimals="-3" id="ixv-5166" unitRef="usd">9297000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c60" decimals="-3" id="ixv-5167" unitRef="usd">6947000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c61" decimals="-3" id="ixv-5168" unitRef="usd">4668000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c62" decimals="-3" id="ixv-5169" unitRef="usd">2091000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c63" decimals="-3" id="ixv-5170" unitRef="usd">-1264000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c64" decimals="-3" id="ixv-5171" unitRef="usd">-308000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c0" decimals="-3" id="ixv-5172" unitRef="usd">12701000</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue contextRef="c4" decimals="-3" id="ixv-5173" unitRef="usd">8730000</us-gaap:CostOfRevenue>
    <feim:ScheduleOfResearchAndDevelopmentExpensesBySegmentTableTextBlock contextRef="c0" id="ixv-2737">&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; width: 76%"&gt;Research and development expenses:&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;FEI-NY&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;1,125&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;550&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 1pt"&gt;FEI-Zyfer&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;320&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;583&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated research and development expenses&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,445&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,133&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</feim:ScheduleOfResearchAndDevelopmentExpensesBySegmentTableTextBlock>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c59" decimals="-3" id="ixv-5174" unitRef="usd">1125000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c60" decimals="-3" id="ixv-5175" unitRef="usd">550000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c61" decimals="-3" id="ixv-5176" unitRef="usd">320000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c62" decimals="-3" id="ixv-5177" unitRef="usd">583000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c0" decimals="-3" id="ixv-5178" unitRef="usd">1445000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense contextRef="c4" decimals="-3" id="ixv-5179" unitRef="usd">1133000</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock contextRef="c0" id="ixv-2789">&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; width: 76%"&gt;Operating income:&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right; width: 9%"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-NY&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;4,264&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;166&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;972&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;300&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Less intersegment margin&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;164&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;48&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;Corporate&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(200&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(150&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated operating income&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;5,200&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;364&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock>
    <us-gaap:OperatingIncomeLoss contextRef="c51" decimals="-3" id="ixv-5180" unitRef="usd">4264000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c52" decimals="-3" id="ixv-5181" unitRef="usd">166000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c53" decimals="-3" id="ixv-5182" unitRef="usd">972000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c54" decimals="-3" id="ixv-5183" unitRef="usd">300000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c65" decimals="-3" id="ixv-5184" unitRef="usd">164000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c66" decimals="-3" id="ixv-5185" unitRef="usd">48000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c67" decimals="-3" id="ixv-5186" unitRef="usd">-200000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c68" decimals="-3" id="ixv-5187" unitRef="usd">-150000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c0" decimals="-3" id="ixv-5188" unitRef="usd">5200000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss contextRef="c4" decimals="-3" id="ixv-5189" unitRef="usd">364000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OtherOperatingIncome contextRef="c51" decimals="-5" id="ixv-5190" unitRef="usd">2900000</us-gaap:OtherOperatingIncome>
    <us-gaap:OtherOperatingIncome contextRef="c52" decimals="-5" id="ixv-5191" unitRef="usd">2700000</us-gaap:OtherOperatingIncome>
    <us-gaap:OtherOperatingIncome contextRef="c53" decimals="-5" id="ixv-5192" unitRef="usd">1000000</us-gaap:OtherOperatingIncome>
    <us-gaap:OtherOperatingIncome contextRef="c54" decimals="-5" id="ixv-5193" unitRef="usd">700000</us-gaap:OtherOperatingIncome>
    <us-gaap:ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock contextRef="c0" id="ixv-2879">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The tables below present the
identifiable assets of each reportable segment and on a consolidated basis as reported in the consolidated balance sheets as of July 31,
2026 and April 30, 2026 and the depreciation and amortization charges related to these identifiable assets for the three months then ended
(in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Identifiable assets:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%"&gt;FEI-NY&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;36,988&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;40,849&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;FEI-Zyfer&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;26,865&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;23,759&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Less intersegment balances&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;(649&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;(814&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 1pt"&gt;Corporate&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;90,373&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;26,912&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated identifiable assets&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;153,577&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;90,706&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock>
    <us-gaap:Assets contextRef="c50" decimals="-3" id="ixv-5194" unitRef="usd">36988000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c69" decimals="-3" id="ixv-5195" unitRef="usd">40849000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c70" decimals="-3" id="ixv-5196" unitRef="usd">26865000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c71" decimals="-3" id="ixv-5197" unitRef="usd">23759000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c72" decimals="-3" id="ixv-5198" unitRef="usd">-649000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c73" decimals="-3" id="ixv-5199" unitRef="usd">-814000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c74" decimals="-3" id="ixv-5200" unitRef="usd">90373000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c75" decimals="-3" id="ixv-5201" unitRef="usd">26912000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c2" decimals="-3" id="ixv-5202" unitRef="usd">153577000</us-gaap:Assets>
    <us-gaap:Assets contextRef="c3" decimals="-3" id="ixv-5203" unitRef="usd">90706000</us-gaap:Assets>
    <us-gaap:ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock contextRef="c0" id="ixv-2952">&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three Months Ended&lt;br/&gt;
 July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: left"&gt;Depreciation and amortization:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; width: 76%"&gt;FEI-NY&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;278&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;432&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-left: 0.125in; padding-bottom: 1pt"&gt;FEI-Zyfer&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;9&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;38&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-left: 0.125in; text-align: left; padding-bottom: 2.5pt"&gt;Consolidated depreciation and amortization expense&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;287&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;470&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock>
    <us-gaap:DepreciationDepletionAndAmortization contextRef="c51" decimals="-3" id="ixv-5204" unitRef="usd">278000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization contextRef="c52" decimals="-3" id="ixv-5205" unitRef="usd">432000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization contextRef="c53" decimals="-3" id="ixv-5206" unitRef="usd">9000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization contextRef="c54" decimals="-3" id="ixv-5207" unitRef="usd">38000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization contextRef="c0" decimals="-3" id="ixv-5208" unitRef="usd">287000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization contextRef="c4" decimals="-3" id="ixv-5209" unitRef="usd">470000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:Revenues contextRef="c55" decimals="-5" id="ixv-5210" unitRef="usd">22400000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c56" decimals="-6" id="ixv-5211" unitRef="usd">1000000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c0" decimals="-5" id="ixv-5212" unitRef="usd">23500000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c57" decimals="-5" id="ixv-5213" unitRef="usd">12400000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c58" decimals="-5" id="ixv-5214" unitRef="usd">1400000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c4" decimals="-5" id="ixv-5215" unitRef="usd">13800000</us-gaap:Revenues>
    <us-gaap:DisaggregationOfRevenueTableTextBlock contextRef="c0" id="ixv-3011">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The amounts by segment and
product line were as follows (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="22" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;Three Months Ended July 31,&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="10" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;2026&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="10" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;2025&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POC&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POT&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;Total&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POC&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;POT&lt;br/&gt;
Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;&lt;b&gt;Total Revenue&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: #CCEEFF"&gt;
    &lt;td style="width: 28%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;FEI-NY&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;16,203&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,391&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;17,594&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;9,748&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;606&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 9%; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;10,354&lt;/span&gt;&lt;/td&gt;
    &lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;FEI-Zyfer&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;6,395&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;562&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;6,957&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;2,680&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,038&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;3,718&lt;/span&gt;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: #CCEEFF"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;Intersegment&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(174)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(926&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(1,100&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;-&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(260&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;(260&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;Revenue&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;22,424&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,027&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;23,451&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;12,428&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;1,384&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;$&lt;/span&gt;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"&gt;13,812&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:DisaggregationOfRevenueTableTextBlock>
    <us-gaap:Revenues contextRef="c76" decimals="-3" id="ixv-5216" unitRef="usd">16203000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c77" decimals="-3" id="ixv-5217" unitRef="usd">1391000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c78" decimals="-3" id="ixv-5218" unitRef="usd">17594000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c79" decimals="-3" id="ixv-5219" unitRef="usd">9748000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c80" decimals="-3" id="ixv-5220" unitRef="usd">606000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c81" decimals="-3" id="ixv-5221" unitRef="usd">10354000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c82" decimals="-3" id="ixv-5222" unitRef="usd">6395000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c83" decimals="-3" id="ixv-5223" unitRef="usd">562000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c84" decimals="-3" id="ixv-5224" unitRef="usd">6957000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c85" decimals="-3" id="ixv-5225" unitRef="usd">2680000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c86" decimals="-3" id="ixv-5226" unitRef="usd">1038000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c87" decimals="-3" id="ixv-5227" unitRef="usd">3718000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c88" decimals="-3" id="ixv-5228" unitRef="usd">-174000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c89" decimals="-3" id="ixv-5229" unitRef="usd">-926000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c65" decimals="-3" id="ixv-5230" unitRef="usd">-1100000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c90" decimals="-3" id="ixv-5231" unitRef="usd">0</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c91" decimals="-3" id="ixv-5232" unitRef="usd">-260000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c66" decimals="-3" id="ixv-5233" unitRef="usd">-260000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c55" decimals="-3" id="ixv-5234" unitRef="usd">22424000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c56" decimals="-3" id="ixv-5235" unitRef="usd">1027000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c0" decimals="-3" id="ixv-5236" unitRef="usd">23451000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c57" decimals="-3" id="ixv-5237" unitRef="usd">12428000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c58" decimals="-3" id="ixv-5238" unitRef="usd">1384000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c4" decimals="-3" id="ixv-5239" unitRef="usd">13812000</us-gaap:Revenues>
    <us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock contextRef="c0" id="ixv-3220">&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;Three Months Ended&lt;br/&gt;
 July 31,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;2025&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;Revenues by product line:&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Satellite revenue&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;11,780&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;6,514&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Government non-space revenue&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;11,066&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;6,859&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Other commercial &amp;amp; industrial revenue&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;605&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;439&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Consolidated revenues&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;23,451&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;13,812&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock>
    <us-gaap:Revenues contextRef="c92" decimals="-3" id="ixv-5240" unitRef="usd">11780000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c93" decimals="-3" id="ixv-5241" unitRef="usd">6514000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c94" decimals="-3" id="ixv-5242" unitRef="usd">11066000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c95" decimals="-3" id="ixv-5243" unitRef="usd">6859000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c96" decimals="-3" id="ixv-5244" unitRef="usd">605000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c97" decimals="-3" id="ixv-5245" unitRef="usd">439000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c0" decimals="-3" id="ixv-5246" unitRef="usd">23451000</us-gaap:Revenues>
    <us-gaap:Revenues contextRef="c4" decimals="-3" id="ixv-5247" unitRef="usd">13812000</us-gaap:Revenues>
    <us-gaap:InvestmentHoldingsTextBlock contextRef="c0" id="ixv-3309">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE H &#x2013; INVESTMENTS&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;Morion, Inc.&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company has an investment
in Morion, Inc. (&#x201c;Morion&#x201d;), a privately-held Russian company, which manufactures high precision quartz resonators and crystal
oscillators. The Company has also previously licensed certain technology to Morion.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company&#x2019;s investment
consists of 4.6% of Morion&#x2019;s outstanding shares. However, due to the Russia-Ukraine conflict and resulting sanctions, the future
status of FEI&#x2019;s investment in Morion became uncertain and accordingly, such investment was entirely written off in fiscal year 2022.
Accordingly, the carrying value of this investment was $0 as of July 31, 2026 and April 30, 2026.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;During the three months ended
July 31, 2026 and 2025, the Company did not acquire any product from Morion. During the three months ended July 31, 2026 and 2025, the
Company did not receive dividends from Morion.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Prior purchases of materials
from Morion consisted primarily of quartz crystal blanks, which were used in the fabrication of quartz resonators. However, on October
30, 2024, the U.S. Department of Treasury&#x2019;s Office of Foreign Assets Control designated Morion as a Specially Designated National,
resulting in the blocking of all Morion property and property interests. As a result, the Company has terminated all commercial relationships
with Morion, including the licensing of technology to Morion and the purchase of any products from Morion. The Company has established
alternate sources of supply with respect to items previously acquired from Morion. The Company is also capable of fabricating the crystal
blanks in-house.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;Temporis Solutio&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Temporis Solutio (&#x201c;Temporis&#x201d;)
is a company that has the sole commercialization license to a patented digital signal processing measurement technique to remove systematic
electronics noise from precision timing measurements.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;On July 1, 2026 the Company
acquired a 25% minority interest in Temporis for $0.5 million. The Company accounted for this transaction as an equity method investment
under ASC 323. The Company may be required to purchase additional interest in Temporis upon capital call notices from the investee. There
were no capital call notices received from the investee during the three months ended July 31, 2026.&lt;/p&gt;</us-gaap:InvestmentHoldingsTextBlock>
    <feim:CostMethodInvestmentOwnershipPercentage contextRef="c98" decimals="3" id="ixv-5248" unitRef="pure">0.046</feim:CostMethodInvestmentOwnershipPercentage>
    <feim:CostMethodInvestmentOwnershipPercentage contextRef="c99" decimals="3" id="ixv-5249" unitRef="pure">0.046</feim:CostMethodInvestmentOwnershipPercentage>
    <us-gaap:Investments contextRef="c2" decimals="0" id="ixv-5250" unitRef="usd">0</us-gaap:Investments>
    <us-gaap:Investments contextRef="c3" decimals="0" id="ixv-5251" unitRef="usd">0</us-gaap:Investments>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="c0" decimals="0" id="ixv-5252" unitRef="usd">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="c4" decimals="0" id="ixv-5253" unitRef="usd">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:ProceedsFromDividendsReceived contextRef="c0" decimals="0" id="ixv-5254" unitRef="usd">0</us-gaap:ProceedsFromDividendsReceived>
    <us-gaap:ProceedsFromDividendsReceived contextRef="c4" decimals="0" id="ixv-5255" unitRef="usd">0</us-gaap:ProceedsFromDividendsReceived>
    <us-gaap:EquityMethodInvestmentOwnershipPercentage contextRef="c100" decimals="2" id="ixv-5256" unitRef="pure">0.25</us-gaap:EquityMethodInvestmentOwnershipPercentage>
    <us-gaap:EquityMethodInvestmentAggregateCost contextRef="c100" decimals="-5" id="ixv-5257" unitRef="usd">500000</us-gaap:EquityMethodInvestmentAggregateCost>
    <us-gaap:RestrictedAssetsDisclosureTextBlock contextRef="c0" id="ixv-3332">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE I &#x2013; RESTRICTED CASH&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;As of July 31, 2026 and April
30, 2026, restricted cash consisted of approximately $1.3 million, in both periods, primarily related to a letter of credit required for
contractual restrictions during the period of performance for one of the Company&#x2019;s contracts. Restricted cash is classified as current
or non-current based on the remaining performance period of the contract.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;A reconciliation of cash and
cash equivalents and restricted cash from the condensed consolidated balance sheets to the condensed consolidated statements of cash flows
is shown below (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Cash and cash equivalents&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;61,407&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;1,603&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Restricted cash&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,338&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,331&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Total cash and cash equivalents and restricted cash&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;62,745&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;2,934&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:RestrictedAssetsDisclosureTextBlock>
    <us-gaap:RestrictedCash contextRef="c2" decimals="-5" id="ixv-5258" unitRef="usd">1300000</us-gaap:RestrictedCash>
    <us-gaap:RestrictedCash contextRef="c3" decimals="-5" id="ixv-5259" unitRef="usd">1300000</us-gaap:RestrictedCash>
    <us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock contextRef="c0" id="ixv-3337">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;A reconciliation of cash and
cash equivalents and restricted cash from the condensed consolidated balance sheets to the condensed consolidated statements of cash flows
is shown below (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Cash and cash equivalents&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;61,407&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;1,603&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Restricted cash&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,338&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,331&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Total cash and cash equivalents and restricted cash&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;62,745&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;2,934&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="c2" decimals="-3" id="ixv-5260" unitRef="usd">61407000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="c3" decimals="-3" id="ixv-5261" unitRef="usd">1603000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue contextRef="c2" decimals="-3" id="ixv-5262" unitRef="usd">1338000</us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue>
    <us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue contextRef="c3" decimals="-3" id="ixv-5263" unitRef="usd">1331000</us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="c2" decimals="-3" id="ixv-5264" unitRef="usd">62745000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="c3" decimals="-3" id="ixv-5265" unitRef="usd">2934000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock contextRef="c0" id="ixv-3406">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE J&#160;&#x2013; RECENT ACCOUNTING PRONOUNCEMENTS&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;In November 2024, the Financial
Accounting Standards Board (&#x201c;FASB&#x201d;) issued Accounting Standard Update (&#x201c;ASU&#x201d;) No. 2024-03, Income Statement &#x2013;
Reporting Comprehensive Income &#x2013; Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses.
This ASU requires entities to disclose certain expenses, including purchases of inventory, employee compensation, depreciation, and intangible
asset amortization, by caption. Additionally, entities must provide a qualitative description of the amounts remaining in relevant expense
captions that are not separately disaggregated quantitatively. The amendments are effective for annual reporting periods beginning after
December 15, 2026 and interim reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is currently
evaluating the impact this standard will have on the consolidated financial statements.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;In December 2025, the FASB
issued ASU No. 2025-11, Interim Reporting (Topic 270): Narrow Scope Improvements, an amendment of the FASB Accounting Standards Codification.
The amendments in this ASU primarily provide clarification on interim reporting requirements and enhanced disclosure requirements. The
amendments also include a disclosure principle to disclose all events since the end of the last annual reporting period that have a material
impact on the Company. The ASU is effective for fiscal years beginning after December 15, 2027, and all interim reporting periods within
applicable annual periods, with early adoption permitted. The Company is currently evaluating the effect that this standard will have
on its consolidated financial statements and related disclosures.&lt;/p&gt;</us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock>
    <us-gaap:IncomeTaxDisclosureTextBlock contextRef="c0" id="ixv-3415">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE K &#x2013; DEFERRED INCOME TAXES&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;Deferred income taxes arise
from temporary differences between the tax basis of assets and liabilities and their reported amounts in the financial statements, which
will result in taxable or deductible amounts in the future.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;On July 4, 2025, President
Trump signed H.R.1, the One Big Beautiful Bill Act (&#x201c;OBBBA&#x201d;) into law. In accordance with U.S. GAAP, the Company accounted
for the tax effects of changes in tax law in the period of enactment during the first quarter of fiscal year 2026. The OBBBA made changes
to the U.S. tax code, including, but not limited to: (1) allowing taxpayers to fully deduct domestic research expenditures for tax years
beginning after December 31, 2024, (2) provides a catch-up relief provision for taxpayers to accelerate deductions for unamortized domestic
research expenditures, (3) provides a permanent provision for 100% bonus depreciation deductions for most tangible personal property with
a recovery period of 20 years or less, acquired and placed in service after January 19, 2025, and (4) for tax years beginning after December
31, 2024, restores Adjusted Taxable Income by adding back amortization and depreciation to calculate the limitation on interest deductions
(effectively returning to EBITDA).&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;As required by the authoritative
guidance on accounting for income taxes, we evaluate the realization of deferred tax assets on a jurisdictional basis at each reporting
date. We consider all positive and negative evidence, including the reversal of deferred tax liabilities, projected future taxable income,
tax planning strategies, and results of recent operations. Accounting for income taxes requires that a valuation allowance be established
when it is more likely than not that all or a portion of the deferred tax assets will not be realized. In circumstances where there is
sufficient negative evidence indicating that the deferred tax assets will not be realizable, we establish a valuation allowance. In general,
the favorable research and expenditure provisions and permanent bonus depreciation provision will allow the Company to accelerate deductions
and reduce cash taxes. The enactment of the OBBBA did not have a material impact on our provision or effective tax rate as of July 31,
2026. We continue to evaluate the OBBBA and its requirements, as well as its application to our business and its impact on cash taxes
and our effective tax rate.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;As of July 31, 2026, the Company
maintains a valuation allowance of $1.3 million primarily against certain deferred tax assets, including state tax credits and capital
losses because the realization of these tax attributes requires sufficient taxable income be sourced to the respective state jurisdiction
and capital gain income is required to utilize capital losses. If these estimates and assumptions change in the future, the Company may
be required to adjust its existing valuation allowance resulting in a change to deferred income tax expense.&lt;/p&gt;</us-gaap:IncomeTaxDisclosureTextBlock>
    <feim:PercentageOfPermanentProvisionForMaximumBonusDepreciationDeductionsForTangibleAssets contextRef="c0" decimals="2" id="ixv-5266" unitRef="pure">1</feim:PercentageOfPermanentProvisionForMaximumBonusDepreciationDeductionsForTangibleAssets>
    <feim:RecoveryPeriod contextRef="c0" id="ixv-5267">P20Y</feim:RecoveryPeriod>
    <us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal contextRef="c2" decimals="-5" id="ixv-5268" unitRef="usd">1300000</us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal>
    <us-gaap:ProductWarrantyDisclosureTextBlock contextRef="c0" id="ixv-3450">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;NOTE L &#x2013; PRODUCT WARRANTIES&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The Company generally provides
its customers with a one-year warranty regarding the manufactured quality and functionality of its products. The Company establishes warranty
reserves based on its product history, current information on repair costs and annual sales levels. As of July 31, 2026 and April 30,
2026, respectively, changes in the carrying amount of accrued product warranty costs, reported in accrued expenses on the consolidated
balance sheets, were as follows (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Three months ended&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Fiscal year ended&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Balance at beginning of period&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;517&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;567&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Warranty costs incurred&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;21&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;(438&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Product warranty accrual&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(98&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;388&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Balance at end of period&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;440&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;517&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ProductWarrantyDisclosureTextBlock>
    <us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock contextRef="c0" id="ixv-5269">As of July 31, 2026 and April 30,
2026, respectively, changes in the carrying amount of accrued product warranty costs, reported in accrued expenses on the consolidated
balance sheets, were as follows (in thousands):&lt;table cellpadding="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif; border-spacing: 0px;"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Three months ended&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Fiscal year ended&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;July 31,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;April 30,&lt;br/&gt;
 2026&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 76%; text-align: left"&gt;Balance at beginning of period&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;517&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right"&gt;567&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left"&gt;Warranty costs incurred&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;21&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;(438&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Product warranty accrual&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(98&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;388&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; "&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Balance at end of period&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;440&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;517&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;</us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock>
    <us-gaap:ProductWarrantyAccrualClassifiedCurrent contextRef="c3" decimals="-3" id="ixv-5270" unitRef="usd">517000</us-gaap:ProductWarrantyAccrualClassifiedCurrent>
    <us-gaap:ProductWarrantyAccrualClassifiedCurrent contextRef="c101" decimals="-3" id="ixv-5271" unitRef="usd">567000</us-gaap:ProductWarrantyAccrualClassifiedCurrent>
    <feim:ProductWarrantyIncomeExpense contextRef="c0" decimals="-3" id="ixv-5272" unitRef="usd">21000</feim:ProductWarrantyIncomeExpense>
    <feim:ProductWarrantyIncomeExpense contextRef="c102" decimals="-3" id="ixv-5273" unitRef="usd">-438000</feim:ProductWarrantyIncomeExpense>
    <feim:ProductWarrantyAccrualProvision contextRef="c0" decimals="-3" id="ixv-5274" unitRef="usd">-98000</feim:ProductWarrantyAccrualProvision>
    <feim:ProductWarrantyAccrualProvision contextRef="c102" decimals="-3" id="ixv-5275" unitRef="usd">388000</feim:ProductWarrantyAccrualProvision>
    <us-gaap:ProductWarrantyAccrualClassifiedCurrent contextRef="c2" decimals="-3" id="ixv-5276" unitRef="usd">440000</us-gaap:ProductWarrantyAccrualClassifiedCurrent>
    <us-gaap:ProductWarrantyAccrualClassifiedCurrent contextRef="c3" decimals="-3" id="ixv-5277" unitRef="usd">517000</us-gaap:ProductWarrantyAccrualClassifiedCurrent>
    <us-gaap:DebtDisclosureTextBlock contextRef="c0" id="ixv-3518">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;NOTE M &#x2013; DEBT OBLIGATIONS&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&#160;&lt;/p&gt;

&lt;p style="text-align: justify; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;As of July 31, 2026, the Company had available
credit with JPMorgan Chase Bank, N.A under which no borrowings had been made.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="text-align: justify; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;On June 12, 2026, the Company entered into a senior,
secured revolving credit facility with JPMorgan Chase Bank, N.A., as the lender (the &#x201c;Credit Agreement&#x201d;). The Credit Agreement
provides for a three-year revolving credit facility of $10.0 million, of which up to $5.0 million is available for the issuance of letters
of credit. The Credit Agreement provides that the Company may, at its option increase the aggregate amount of the revolving credit facility
in an amount up to $10.0 million, subject to certain customary conditions and on the terms set forth in the Credit Agreement. There can
be no assurance that additional funding will become available. Commitments under the revolving credit facility are subject to a commitment
fee of 0.35% per annum on the daily amount of the undrawn portion of the revolving credit facility. The Company&#x2019;s obligations under
the Credit Agreement are guaranteed by FEI-Zyfer, Inc., a wholly-owned subsidiary of the Company. The revolving credit facility matures
on June 12, 2029. For more information regarding the Credit Agreement, see Note 7 to the Consolidated Financial Statements in the Form
10-K.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;The agreement contains customary
affirmative and negative covenants, including requirements that the Company maintain a total Leverage Ratio greater than 2.25 to 1.00
and a Fixed Charge Coverage Ratio greater than 1.25 to 1.00. As of July 31, 2026, the Company was in compliance with all covenants.&lt;/p&gt;</us-gaap:DebtDisclosureTextBlock>
    <us-gaap:DebtInstrumentTerm contextRef="c103" id="ixv-5278">P3Y</us-gaap:DebtInstrumentTerm>
    <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="c104" decimals="-5" id="ixv-5279" unitRef="usd">10000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
    <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="c105" decimals="-5" id="ixv-5280" unitRef="usd">5000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
    <us-gaap:DebtInstrumentCarryingAmount contextRef="c106" decimals="-5" id="ixv-5281" unitRef="usd">10000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LineOfCreditFacilityCommitmentFeePercentage contextRef="c103" decimals="4" id="ixv-5282" unitRef="pure">0.0035</us-gaap:LineOfCreditFacilityCommitmentFeePercentage>
    <feim:AnnualLeverageRatio contextRef="c0" decimals="4" id="ixv-5283" unitRef="pure">0.0225</feim:AnnualLeverageRatio>
    <feim:FixedChargeCoverageRatio contextRef="c0" decimals="4" id="ixv-5284" unitRef="pure">0.0125</feim:FixedChargeCoverageRatio>
    <us-gaap:SubsequentEventsTextBlock contextRef="c0" id="ixv-3529">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;NOTE N &#x2013; SUBSEQUENT EVENTS&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&#160;&lt;/p&gt;

&lt;p style="text-align: justify; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;On August 3, 2026, the underwriters to the Offering
exercised their option in full to purchase the Option Shares and on August 5, 2026, the underwriters purchased the Option Shares. The
gross proceeds to the Company from the sale of the Option Shares were approximately $15 million. Net of underwriting discounts and commissions
of approximately $0.9 million, the total proceeds received were approximately $14.1 million in the second quarter of fiscal year 2027.
See Note B above for additional information.&lt;/p&gt;</us-gaap:SubsequentEventsTextBlock>
    <feim:GrossProceedsFromSaleOfOptionShares contextRef="c40" decimals="-6" id="ixv-5285" unitRef="usd">15000000</feim:GrossProceedsFromSaleOfOptionShares>
    <us-gaap:PaymentsOfStockIssuanceCosts contextRef="c41" decimals="-5" id="ixv-5286" unitRef="usd">900000</us-gaap:PaymentsOfStockIssuanceCosts>
    <feim:NetProceedsFromSaleOfOptionShares contextRef="c41" decimals="-5" id="ixv-5287" unitRef="usd">14100000</feim:NetProceedsFromSaleOfOptionShares>
    <ecd:NonRule10b51ArrAdoptedFlag contextRef="c0" id="ixv-5288">false</ecd:NonRule10b51ArrAdoptedFlag>
    <ecd:Rule10b51ArrAdoptedFlag contextRef="c0" id="ixv-5289">false</ecd:Rule10b51ArrAdoptedFlag>
    <ecd:NonRule10b51ArrTrmntdFlag contextRef="c0" id="ixv-5290">false</ecd:NonRule10b51ArrTrmntdFlag>
    <ecd:Rule10b51ArrTrmntdFlag contextRef="c0" id="ixv-5291">false</ecd:Rule10b51ArrTrmntdFlag>
    <dei:EntityCentralIndexKey contextRef="c0" id="ixv-5294">0000039020</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="c0" id="ixv-5295">false</dei:AmendmentFlag>
    <dei:DocumentFiscalYearFocus contextRef="c0" id="ixv-5296">2027</dei:DocumentFiscalYearFocus>
    <dei:DocumentFiscalPeriodFocus contextRef="c0" id="ixv-5297">Q1</dei:DocumentFiscalPeriodFocus>
    <dei:CurrentFiscalYearEndDate contextRef="c0" id="ixv-5298">--04-30</dei:CurrentFiscalYearEndDate>
    <link:footnoteLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <link:loc
          xlink:href="#ix_0_fact"
          xlink:label="ix_0_fact"
          xlink:type="locator"/>
        <link:loc
          xlink:href="#ix_1_fact"
          xlink:label="ix_1_fact"
          xlink:type="locator"/>
        <link:footnote id="ix_0_footnote" xlink:label="ix_0_footnote" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">For the three months ended July 31, 2026 and 2025, there were
no shares to exclude from the calculation of dilutive securities.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="ix_0_fact"
          xlink:to="ix_0_footnote"
          xlink:type="arc"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="ix_1_fact"
          xlink:to="ix_0_footnote"
          xlink:type="arc"/>
    </link:footnoteLink>
</xbrl>
