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      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingOtherInd methodOfAccountingOtherDesc="MODIFIED CASH BASIS">X</MethodOfAccountingOtherInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleD documentId="IRS990ScheduleD">
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      <HeldWorksArtGrp />
      <CYMinus3YrEndwmtFundGrp />
      <CYMinus4YrEndwmtFundGrp />
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      <BuildingsGrp />
      <LeaseholdImprovementsGrp />
      <EquipmentGrp />
      <OtherLandBuildingsGrp />
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        <Desc>ACCRUED INCOME</Desc>
        <BookValueAmt>338</BookValueAmt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8</FormAndLineReferenceDesc>
        <ExplanationTxt>MEETINGS HELD AND ACTIONS UNDERTAKEN BY GOVERNING BODY NORTHERN TRUST COMPANY IS THE INSTITUTIONAL TRUSTEE OF THIS SUPPLEMENTAL EMPLOYMENT BENEFIT TRUST UNDER IRC 501(C)(17), WHICH WAS FORMED TO FUND CERTAIN WELFARE BENEFITS OF CURRENT AND FORMER EMPLOYEES OF GENERAL DYNAMICS. THERE ARE NO MEETINGS OF THE GOVERNING BODY OR COMMITTEES TO DOCUMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>REVIEW OF FORM 990 AN ACCOUNTING FIRM PREPARES FORM 990 FROM DATA PROVIDED BY TRUSTEE NORTHERN TRUST COMPANY. THE RETURN IS REVIEWED BY THE HUMAN CAPITAL PROCESSES GROUP AT GENERAL DYNAMICS. THE RETURN IS SENT TO THE TRUSTEE BEFORE FILING FOR SIGNATURE.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>THESE QUESTIONS ARE NOT APPLICABLE TO THE TRUST. ADDITIONALLY, THE TRUST DOES NOT HAVE ANY EMPLOYEES, THEREFORE, NO PROCESSES RELATED TO EMPLOYEE COMPENSATION ARE IN PLACE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
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        <ExplanationTxt>AVAILABILITY OF GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS TO GENERAL PUBLIC AS A 501(C)(17) ORGANIZATION, THE TRUST IS NOT REQUIRED TO MAKE THE DOCUMENTS REFERENCED IN QUESTION 19 AVAILABLE TO THE GENERAL PUBLIC.</ExplanationTxt>
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      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCOUNTING METHOD MODIFIED CASH.</ExplanationTxt>
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          <BusinessNameLine1Txt>GENERAL DYNAMICS</BusinessNameLine1Txt>
        </RelatedOrganizationName>
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          <AddressLine1Txt>11011 SUNSET HILLS ROAD</AddressLine1Txt>
          <CityNm>RESTON</CityNm>
          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>20190</ZIPCd>
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        <LegalDomicileStateCd>DE</LegalDomicileStateCd>
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      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
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      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
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