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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <AuditCommitteeInd>true</AuditCommitteeInd>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TRUST IS INTENDED TO QUALIFY PURSUANT TO SECTION 501(C)(9) AND ACCORDINGLY, THE TRUST'S NET INVESTMENT INCOME IS EXEMPT FROM INCOME TAXES. THE TRUST HAS OBTAINED A FAVORABLE TAX EXEMPTION LETTER FROM THE INTERNAL REVENUE SERVICE ("IRS") DATED FEBRUARY 10, 1988. THE PLAN AND TRUST HAVE BEEN AMENDED SINCE RECEIVING THE EXEMPTION LETTER. THE PLAN AND TRUST MUST OPERATE IN ACCORDANCE WITH THE CODE TO MAINTAIN THE TRUST'S TAX EXEMPT STATUS. THE COMPANY BELIEVES THAT THE PLAN AND THE TRUST, AS AMENDED, CONTINUE TO QUALIFY AND TO OPERATE IN ACCORDANCE WITH APPLICABLE REQUIREMENTS OF THE CODE, THEREFORE, NO PROVISION FOR INCOME TAXES HAS BEEN INCLUDED IN THE PLAN'S FINANCIAL STATEMENTS. U.S. GAAP REQUIRES PLAN MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN BY THE PLAN AND RECOGNIZE A TAX LIABILITY (OR ASSET) IF THE PLAN HAS TAKEN AN UNCERTAIN POSITION THAT MORE LIKELY THAN NOT WOULD NOT BE SUSTAINED UPON EXAMINATION BY THE IRS. THE PLAN IS SUBJECT TO ROUTINE AUDITS BY TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b Review of form 990 by governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS COMPLETED EACH YEAR BY DELTA AIR LINES, INC.'S CORPORATE BENEFITS DEPARTMENT AND THEIR INDEPENDENT ACCOUNTANTS. THE DEPARTMENT AND THE ACCOUNTANTS ENTER ALL THE INFORMATION AND GATHER THE NECESSARY FILES AND SCHEDULES FOR SUPPORT. THE RETURN GOES THROUGH TWO LEVELS OF MANAGERIAL REVIEW; AND THEN THE RETURN IS REVIEWED WITH THE PRINCIPAL OFFICER PRIOR TO SIGNING THE FORM.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19 Required documents available to the public</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINANCIAL STATEMENTS OF THE PILOTS DISABILITY AND SURVIVORSHIP TRUST ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
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          <BusinessNameLine1Txt>DELTA AIR LINES INC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>1030 DELTA BLVD</AddressLine1Txt>
          <CityNm>ATLANTA</CityNm>
          <StateAbbreviationCd>GA</StateAbbreviationCd>
          <ZIPCd>303541989</ZIPCd>
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        <EIN>580218548</EIN>
        <PrimaryActivitiesTxt>AIR TRANSPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>DE</LegalDomicileStateCd>
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      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
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      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
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      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
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      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
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