﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2024v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-11-17T10:45:25-05:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>274472322</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>STUCKEY &amp; TROUTWINE CPAS LLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>49 E COLLEGE AVE SUITE 100</AddressLine1Txt>
        <CityNm>SPRINGFIELD</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>45504</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>261321535</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>CHAMPAIGN AVIATION MUSEUM</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>CHAM</BusinessNameControlTxt>
      <PhoneNum>9376524710</PhoneNum>
      <USAddress>
        <AddressLine1Txt>1652 NORTH MAIN STREET</AddressLine1Txt>
        <CityNm>URBANA</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>43078</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>DAVID A SHIFFER</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>9376524710</PhoneNum>
      <SignatureDt>2025-11-13</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>STEVEN M STUCKEY</PreparerPersonNm>
      <PTIN>P00790659</PTIN>
      <PhoneNum>9376290890</PhoneNum>
      <PreparationDt>2025-11-13</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="7">
    <IRS990 documentId="RetDoc3" referenceDocumentId="RetDoc9">
      <PrincipalOfficerNm>DAVID A SHIFFER</PrincipalOfficerNm>
      <GrossReceiptsAmt>2445274</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.CHAMPAIGNAVIATIONMUSEUM.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>2007</FormationYr>
      <LegalDomicileStateCd>OH</LegalDomicileStateCd>
      <ActivityOrMissionDesc>TO RESTORE AND PRESERVE HISTORICAL AIRCRAFT THAT WILL BE DISPLAYED AT A PERMANENT LOCATION THAT WILL OFFER SEMINARS, TRAINING CLASSES AND OTHER EVENTS TO PROMOTE AVIATION EDUCATION, AWARENESS AND APPRECIATION.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>11</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>11</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>4</TotalEmployeeCnt>
      <TotalVolunteersCnt>102</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>493401</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>1371940</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>8216</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>54327</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>15936</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>92337</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>146936</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>103043</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>664489</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>1621647</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>340</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>162877</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>174322</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>63826</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>285551</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>318215</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>448768</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>492537</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>215721</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>1129110</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>6677967</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>7754213</TotalAssetsEOYAmt>
      <TotalLiabilitiesEOYAmt>793</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>6677967</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>7753420</NetAssetsOrFundBalancesEOYAmt>
      <MissionDesc>TO RESTORE AND PRESERVE HISTORICAL AIRCRAFT THAT WILL BE DISPLAYED AT A PERMANENT LOCATION THAT WILL OFFER SEMINARS, TRAINING CLASSES AND OTHER EVENTS TO PROMOTE AVIATION EDUCATION, AWARENESS AND APPRECIATION.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>417686</ExpenseAmt>
      <RevenueAmt>54327</RevenueAmt>
      <Desc>EXPENSES WERE INCURRED TO RESTORE AND PRESERVE HISTORICAL AIRPLANES AND TO MAINTAIN THE FACILITY AS NUMEROUS SCHOOL EVENTS, CIVIC GROUPS, VETERANS GROUPS AND CLASSES WERE CONDUCTED TO PROMOTE AVIATION EDUCATION, AWARENESS AND APPRECIATION.</Desc>
      <TotalProgramServiceExpensesAmt>417686</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc10">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc6">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc6">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc6">true</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc6">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="RetDoc6">false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc6">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc6">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc6">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc6">true</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc6">false</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc6">false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc6">false</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc6">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="RetDoc7">false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="RetDoc7">true</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="RetDoc7">false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="RetDoc8">true</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="RetDoc8">false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>4</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>4</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>true</QuidProQuoContributionsInd>
      <QuidProQuoContriDisclInd>true</QuidProQuoContriDisclInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <Form8899Filedind>false</Form8899Filedind>
      <Form1098CFiledInd>false</Form1098CFiledInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>11</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>11</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>true</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>true</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>true</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>false</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>true</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>false</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>false</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>OH</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>DAVID SHIFFER</PersonNm>
        <PhoneNum>9376524710</PhoneNum>
        <USAddress>
          <AddressLine1Txt>1652 N MAIN STREET</AddressLine1Txt>
          <CityNm>URBANA</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>43078</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <NoListedPersonsCompensatedInd>X</NoListedPersonsCompensatedInd>
      <Form990PartVIISectionAGrp>
        <PersonNm>DEMITRI CAPETANOPOULOS</PersonNm>
        <TitleTxt>BOARD CHAIRM</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAN DICKERSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARY LOU GEARHART</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JERRY L GECOWETS</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BRETT GILBERT</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>STEVEN JONES</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID MILLNER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DEBORAH MILLS</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JARED RIBLET</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANDREA SHIFFER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID A SHIFFER</PersonNm>
        <TitleTxt>EXECUTIVE DI</TitleTxt>
        <AverageHoursPerWeekRt>20.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <FundraisingAmt>15382</FundraisingAmt>
      <GovernmentGrantsAmt>700200</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>656358</AllOtherContributionsAmt>
      <NoncashContributionsAmt>39324</NoncashContributionsAmt>
      <TotalContributionsAmt>1371940</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>GIFT SHOP SALES</Desc>
        <TotalRevenueColumnAmt>30826</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>30826</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIPS</Desc>
        <TotalRevenueColumnAmt>20501</TotalRevenueColumnAmt>
        <ExclusionAmt>20501</ExclusionAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>FACILITY RENTAL</Desc>
        <TotalRevenueColumnAmt>3000</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>3000</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>54327</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>13935</TotalRevenueColumnAmt>
        <ExclusionAmt>13935</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>902029</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>823627</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>78402</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>78402</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>78402</RelatedOrExemptFuncIncomeAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>103043</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>15382</ContriRptFundraisingEventAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>103043</TotalRevenueColumnAmt>
        <ExclusionAmt>103043</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1621647</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>112228</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>137479</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>161683</TotalAmt>
        <ProgramServicesAmt>161683</ProgramServicesAmt>
      </OtherSalariesAndWagesGrp>
      <PayrollTaxesGrp>
        <TotalAmt>12639</TotalAmt>
        <ProgramServicesAmt>12639</ProgramServicesAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>5494</TotalAmt>
        <ProgramServicesAmt>1373</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4121</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>5382</TotalAmt>
        <ProgramServicesAmt>1168</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3841</ManagementAndGeneralAmt>
        <FundraisingAmt>373</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>2416</TotalAmt>
        <ProgramServicesAmt>2416</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>4487</TotalAmt>
        <ProgramServicesAmt>2346</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1833</ManagementAndGeneralAmt>
        <FundraisingAmt>308</FundraisingAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>21851</TotalAmt>
        <ProgramServicesAmt>21851</ProgramServicesAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>4790</TotalAmt>
        <ProgramServicesAmt>4790</ProgramServicesAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>798</TotalAmt>
        <ProgramServicesAmt>798</ProgramServicesAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>60618</TotalAmt>
        <ProgramServicesAmt>60618</ProgramServicesAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>26380</TotalAmt>
        <ProgramServicesAmt>26380</ProgramServicesAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>GALA EXPENDITURES</Desc>
        <TotalAmt>34442</TotalAmt>
        <FundraisingAmt>34442</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>JOB SUPPLIES</Desc>
        <TotalAmt>27785</TotalAmt>
        <ProgramServicesAmt>27785</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>AIRCRAFT MAINTENANCE/PART</Desc>
        <TotalAmt>27163</TotalAmt>
        <ProgramServicesAmt>27163</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>VOLUNTEER RELATIONS</Desc>
        <TotalAmt>12867</TotalAmt>
        <ProgramServicesAmt>12867</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>83742</TotalAmt>
        <ProgramServicesAmt>53809</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1230</ManagementAndGeneralAmt>
        <FundraisingAmt>28703</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>492537</TotalAmt>
        <ProgramServicesAmt>417686</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11025</ManagementAndGeneralAmt>
        <FundraisingAmt>63826</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>205115</BOYAmt>
        <EOYAmt>395537</EOYAmt>
      </CashNonInterestBearingGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>833</BOYAmt>
        <EOYAmt>7476</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>4014113</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>860941</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>1518134</BOYAmt>
        <EOYAmt>3153172</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>870369</BOYAmt>
        <EOYAmt>91119</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>4083516</BOYAmt>
        <EOYAmt>4106909</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>6677967</BOYAmt>
        <EOYAmt>7754213</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <EOYAmt>793</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>793</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>6090813</BOYAmt>
        <EOYAmt>7696754</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>587154</BOYAmt>
        <EOYAmt>56666</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>6677967</BOYAmt>
        <EOYAmt>7753420</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>6677967</BOYAmt>
        <EOYAmt>7754213</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>1129110</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-53657</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc10">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>773635</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>469315</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>474543</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>493401</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1371940</CurrentTaxYearAmt>
        <TotalAmt>3582834</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus1YearAmt>2300</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>33826</CurrentTaxYearAmt>
        <TotalAmt>36126</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <GrossReceiptsNonUnrltBusGrp>
        <CurrentTaxYearMinus4YearsAmt>609</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>76902</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>81666</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>89396</CurrentTaxYearAmt>
        <TotalAmt>248573</TotalAmt>
      </GrossReceiptsNonUnrltBusGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>774244</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>469315</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>551445</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>577367</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1495162</CurrentTaxYearAmt>
        <TotalAmt>3867533</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>3867533</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>2995</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>10331</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>10725</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>25559</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13935</CurrentTaxYearAmt>
        <TotalAmt>63545</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>2995</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>10331</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>10725</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>25559</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13935</CurrentTaxYearAmt>
        <TotalAmt>63545</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <CurrentTaxYearMinus2YearsAmt>1524</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>70011</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>24147</CurrentTaxYearAmt>
        <TotalAmt>95682</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>777239</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>479646</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>563694</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>672937</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1533244</CurrentTaxYearAmt>
        <TotalAmt>4026760</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.96050</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.96350</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.02000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.02000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc6">
      <ArtPublicExhibitionAmountsGrp>
        <AssetsIncludedAmt>4106910</AssetsIncludedAmt>
      </ArtPublicExhibitionAmountsGrp>
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>3864765</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>725592</DepreciationAmt>
        <BookValueAmt>3139173</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>124718</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>110719</DepreciationAmt>
        <BookValueAmt>13999</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>24630</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>24630</DepreciationAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>3153172</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE B-17 PARTS</Desc>
        <BookValueAmt>2623445</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE B-25</Desc>
        <BookValueAmt>874847</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE C-1A</Desc>
        <BookValueAmt>206183</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE A-26</Desc>
        <BookValueAmt>130754</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE F-24</Desc>
        <BookValueAmt>86768</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>ARTIFACTS/TOOLS</Desc>
        <BookValueAmt>71765</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE C-47</Desc>
        <BookValueAmt>50439</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE STINSON 10-A</Desc>
        <BookValueAmt>40283</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>AIRPLANE 1941 CULVER CADEL LFA</Desc>
        <BookValueAmt>22425</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>4106909</TotalBookValueOtherAssetsAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc7">
      <FundraisingEventInformationGrp>
        <Event1Nm>FUNDRAISING GAL</Event1Nm>
        <GrossReceiptsEvent1Amt>84077</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>15182</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>68895</GrossRevenueEvent1Amt>
        <Event2Nm>B-25 LHFE RIDES</Event2Nm>
        <GrossReceiptsEvent2Amt>23631</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>200</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>23431</GrossRevenueEvent2Amt>
        <OtherEventsTotalCnt>1</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>10717</GrossReceiptsOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>10717</GrossRevenueOtherEventsAmt>
        <GrossReceiptsTotalAmt>118425</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>15382</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>103043</GrossRevenueTotalEventsAmt>
        <NetIncomeSummaryAmt>103043</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleM documentId="RetDoc8">
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>3</ContributionCnt>
        <NoncashContributionsRptF990Amt>39324</NoncashContributionsRptF990Amt>
      </OtherNonCashContriTableGrp>
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>false</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc9">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 1, PART I, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLABORATION WITH PUBLIC JOINT VOCATIONAL SCHOOL THE MUSEUM FACILITIES ARE USED BY OHIO HI-POINT JOINT VOCATIONAL SCHOOL, URBANA, OHIO, TO SUPPORT THE SCHOOL'S AVIATION OCCUPATIONS PROGRAM. THE PROGRAM IS PROVIDED FREE USE OF MUSEUM'S FACILITIES, EQUIPMENT, AND TOOLS. PUBLIC USE OF MUSEUM FACILITIES DURING TAX YEAR 2022, THE MUSEUM FACILITIES WERE OPEN TO THE GENERAL PUBLIC FROM TUESDAY THROUGH SATURDAY OF EACH WEEK (EXCEPT LEGAL HOLIDAYS) BETWEEN 10:00AM AND 4:00PM. DURING TAX YEAR 2022, THE MUSEUM HAD APPROXIMATELY 8,000 PUBLIC VISITORS. THE MUSEUM DRAWS VISITORS FROM ALL 50 STATES. THE MUSEUM HAS AN EXELLANT TRIPADVISOR RATING. GENERAL PUBLIC VOLUNTEER PARTICIPATION THE MUSEUM RELIES ON VOLUNTEERS TO RESTORE AND MAINTAIN ITS AVIATION FLEET AND TO OPERATE THE MUSEUM. DURING TAX YEAR 2022, VOLUNTEERS PROVIDED AN AGGREGATE OF 18,688 HOURS OF VOLUNTEER WORK. NO COMPENSATION WAS PAID TO THE VOLUNTEERS. SOME VOLUNTEERS MAINTAINED, AT THEIR OWN EXPENSE, CERTIFICATION WITH THE FEDERAL AVIATION ADMINISTRATION TO PERFORM SOME OF THE AVIATION RESTORATION AND MAINTENANCE FUNCTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>DAVID SHIFFER ANDREA SHIFFER EXC DIRECTOR SECRETARY SIBLINGS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S MEMBERS ARE ITS TRUSTEES. ONLY ONE CLASS OF MEMBERS EXISTS. ALL TRUSTEES ARE SELF-ELECTED ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>DEMITRI CAPETANOPOULOS 2690 CAMDEN ROAD UPPER ARLINGTON, OH 43221</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES WILL REVIEW AND APPROVE THE ANNUAL REPORT (FORM 990) TO CONFIRM ITS ACCURACY, PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>COPIES OF ARTICLES OF INCORPORATION, CODE OF REGULATIONS, THE APPLICATION FOR RECOGNITION OF EXEMPTION AND THE MOST RECENT ANNUAL REPORTS (IRS FORM 990) MAY BE REQUESTED FROM THE MUSEUM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 24E</FormAndLineReferenceDesc>
        <ExplanationTxt>REPAIRS &amp; MAINTENANCE 10,673 0 0 AIRCRAFT FUEL 8,802 0 0 AIRPLANE FUEL 0 0 8,801 REFUND 0 0 7,931 FUNDRAISING EXPENSES 0 0 6,240 CLEANING 5,575 0 0 IN-KIND EXPENSES 0 0 5,531 INDEPENDENT CONTRACTOR 5,200 0 0 MUSEUM SUPPLIES 4,701 0 0 EDUCATION/FLIGHT TRAINING 4,252 0 0 SMALL TOOLS 4,066 0 0 HANGER MAINTENANCE 2,880 0 0 REIMBURSED EXPENSES 2,806 0 0 TELEPHONE/INTERNET 1,434 0 0 DUES &amp; SUBSCRIPTIONS 875 0 0 MEALS/ENTERTAINMENT 811 0 0 PERMITS 0 788 0 WEBSITE 502 0 0 UNIFORMS 486 0 0 SECURITY 360 0 0 OH REGISTRATION 0 225 0 MISCELLANEOUS 0 217 0 B-25 FLY IN 0 0 200 MEMBERSHIP EXPENSES 200 0 0 DONATIONS 100 0 0 FIRE INSPECTION 78 0 0 TAXES &amp; LICENSE 8 0 0 TOTAL 53,809 1,230 28,703</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>