Liabilities / Assets
36th percentile
Higher debt load relative to assets than 36% of similar nonprofits.
EIN 23-2159370 • 501(c)3 • Reading, PA
Profile
The mid atlantic air museum was organized to ensure the professional stewardship of a collection that reflects the history of aviation and to enhance the public's appreciation and understanding of that history. The museum's collection emphasizes the mid atlantic region's unique contribution to flight, but is broad enough to chronicle a general history of aviation, including military aviation.the museum's collections are accounted and cared for according to established museum practices. Historically accurate aircraft restoration and limited demonstration flying are special missions undertaken by the museum. Interpretation of the collection is broad, with artifacts being exhibited in a context that reflects not only the history of the object itself, but also the evolution of technology and the cultural environment in which it was used.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
36th percentile
Higher debt load relative to assets than 36% of similar nonprofits.
Liabilities / Revenue
68th percentile
Higher debt load relative to revenue than 68% of similar nonprofits.
Net Margin
79th percentile
Higher net margin than 79% of similar nonprofits.
Top Officer Pay
32nd percentile
Higher top officer pay than 32% of similar nonprofits.
Top officer pay equals 9.1% of source-year revenue.
Asset Growth
48th percentile
Faster asset growth than 48% of similar nonprofits.
Revenue Growth
59th percentile
Faster revenue growth than 59% of similar nonprofits.
Assets
Up$6,350,807
Up $220,867 (+3.6%) from 2023
Liabilities
Down$324,545
Down $34,332 (-9.6%) from 2023
Net Assets
Up$6,026,262
Up $255,199 (+4.4%) from 2023
Revenue
Up$912,094
Up $99,068 (+12%) from 2023
Expenses
Down$656,895
Down $97,833 (-13%) from 2023
Net Income
Up$255,199
Up $196,901 (+338%) from 2023
Most recent year
2024 • Form 990XML pending. An XML filing is linked for this year, but detailed extraction is still pending.
The latest 2024 filing currently has linked XML that has not been fully parsed yet. Showing the latest detailed filing from 2022 below.
The museum's collection emphasizes the mid atlantic region's unique contribution to flight, but is broad enough to chronicle a general history of aviation, including milatary aviation. The museum's collections are cared for according to established museum practices. Historically accurate aircraft restoration and limited demonstration flying are special missions undertaken by the museum.
The mid atlantic air museum was organized to ensure the professional stewardship of a collection that reflects the history of aviation and to enhance the public's apreciation and understanding of that history.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $543,854 | $608,636 | ▲ $64,782 |
| Savings and Temporary Cash Investments | $250,851 | $342,515 | ▲ $91,664 |
| Pledges and Grants Receivable | $144,218 | $122,072 | ▼ $22,146 |
| Intangible Assets | $80,496 | $68,422 | ▼ $12,074 |
| Inventories for Sale or Use | $66,673 | $54,706 | ▼ $11,967 |
| Loans From Officers Directors | $51,220 | $51,220 | → $0 |
| Prepaid Expenses and Deferred Charges | $5,180 | $9,478 | ▲ $4,298 |
| Cash and Non-Interest-Bearing Accounts | $7,141 | $4,414 | ▼ $2,727 |
| Total Assets | $6,000,647 | $6,120,360 | ▲ $119,713 |
| Other Assets Total | $4,902,234 | $4,910,117 | ▲ $7,883 |
| Liabilities | |||
| Mortgage Notes Payable Secured by Investment Property | $372,928 | $339,552 | ▼ $33,376 |
| Accounts Payable and Accrued Expenses | $23,646 | $16,823 | ▼ $6,823 |
| Total Liabilities | $447,794 | $407,595 | ▼ $40,199 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $5,408,635 | $5,590,693 | ▲ $182,058 |
| Net Assets With Donor Restrictions | $144,218 | $122,072 | ▼ $22,146 |
| Total Net Assets Fund Balance | $5,552,853 | $5,712,765 | ▲ $159,912 |
| Total Liabilities and Net Assets / Fund Balance | $6,000,647 | $6,120,360 | ▲ $119,713 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Leasehold Improvements | $561,161 | $513,184 | $1,074,345 |
| Equipment | $0 | $657,250 | $657,250 |
| Buildings | $47,475 | $13,132 | $60,607 |
| Other Assets Org | $4,910,117 | - | - |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Russell Strine | Chairman | FT | $89,600 | $89,600 |
| Name | Title |
|---|---|
| James Pusateri | Director |
| Jeffrey Arentz | Director |
| Line Item | Amount |
|---|---|
| Other Expenses | $494,487 |
| Salaries, Compensation, and Employee Benefits | $175,700 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Occupancy | $211,617 | - | - | $211,617 |
| Current Officers, Directors, Trustees, and Key Employees | $89,600 | - | - | $89,600 |
| Depreciation Depletion | $58,018 | $12,074 | - | $70,092 |
| Other Salaries and Wages | $63,568 | - | - | $63,568 |
| Interest | - | $20,583 | - | $20,583 |
| Insurance | $15,966 | - | - | $15,966 |
| All Other Expenses | $5,061 | $10,174 | - | $15,235 |
| Benefits to Members | $13,095 | - | - | $13,095 |
| Payroll Taxes | $12,548 | - | - | $12,548 |
| Other Expenses | $34,750 | $11,927 | - | $11,927 |
| Other Employee Benefits | $9,984 | - | - | $9,984 |
| Travel | $6,052 | - | - | $6,052 |
| Fees for Services Accounting | - | $5,500 | - | $5,500 |
| Office Expenses | - | $4,796 | - | $4,796 |
| Advertising | $4,146 | - | - | $4,146 |
| Fees for Services Other | - | $4,030 | - | $4,030 |
| Total Functional Expenses | $600,011 | $83,271 | $0 | $683,282 |
| Line Item | Amount |
|---|---|
| Total Expenses per Audited Statements | $1,284,471 |
| Expenses per Audited Statements | $683,282 |
| Total Expenses per Form 990 | $683,282 |
| Expenses Not Reported on Form 990 | $601,189 |
| Expenses Not Reported on Financial Statements | $0 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $1,096,841 |
| Fundraising Direct Expenses | $558,702 |
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $51,220 | $51,220 | → $0 |
“The accountant prepares the form 990, and it is made available to the members of the board of directors for their review and approval before it is filed.”
“The organization distributes a conflict of interest statement annually to all board members which describes what may constitute a conflict of interest and must be signed and dated by the board members indicating that no such conflict exists. No conflicts arose during the year ended november 30, 2019.”
“The organization makes its governing documents, conflict of interest policy and financial statements available for inspection by the public at its officers upon request.”
“Management of the museum considers the liklihood of changes by taxing authorities in its filed income tax returns and recognizes a liability for or discloses potential significant changes that management believes are more likely than not to occur upon examination by tax authorities, including changes to the museum's status as a not-for-profit entity. Management believes the museum met the reuqirements to maintain its tax-exempt status and has not identified any uncertain tax positions subject to the unrelated business income tax that require recognition or disclosure in the accompanying financial statements.”
“Museum store cost of goods sold fundraising events direct costs”
“Museum store cost of goods sold fundraising events direct costs”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 23646 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 16823 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE MID ATLANTIC AIR MUSEUM WAS ORGANIZED TO ENSURE THE PROFESSIONAL STEWARDSHIP OF A COLLECTION THAT REFLECTS THE HISTORY OF AVIATION AND TO ENHANCE THE PUBLIC'S APRECIATION AND UNDERSTANDING OF THAT HISTORY. |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 4146 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 4146 |
| IRS990/AllOtherContributionsAmt | 0 | 203358 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 10174 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 5061 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 15235 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 0 |
| IRS990/BenefitsToMembersGrp/ProgramServicesAmt | 0 | 13095 |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 13095 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | STEVE MESSNER |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6103727333 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 11 MUSEUM DRIVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | READING |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | PA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 19605 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 7141 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 4414 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 1 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 89600 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 89600 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CostOfGoodsSoldAmt | 0 | 42487 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 13095 |
| IRS990/CYContributionsGrantsAmt | 0 | 249583 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 752 |
| IRS990/CYOtherExpensesAmt | 0 | 494487 |
| IRS990/CYOtherRevenueAmt | 0 | 588196 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 4663 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 159912 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 175700 |
| IRS990/CYTotalExpensesAmt | 0 | 683282 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 843194 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 12074 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 58018 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 70092 |
| IRS990/Desc | 0 | MUSEUM ADMISSIONS - EDUCATES THE PUBLIC ON THE CONTRIBUTION VINTAGE AIRCRAFT HAVE ON AVIATION HISTORY. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 144218 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 122072 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 3 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 565261 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 5500 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 5500 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 4030 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 4030 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | RUSSELL STRINE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JAMES PUSATERI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JEFFREY ARENTZ |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 89600 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CHAIRMAN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1980 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 558702 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 1096841 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 4 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 1444383 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 9546 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 74155 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 2 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 15966 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 15966 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 80496 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 68422 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 20583 |
| IRS990/InterestGrp/TotalAmt | 0 | 20583 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 66673 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 54706 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 752 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 752 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 1183566 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 543854 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 608636 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 1792202 |
| IRS990/LegalDomicileStateCd | 0 | PA |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 0 |
| IRS990/LoanOutstandingInd | 0 | 1 |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 51220 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 51220 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 46225 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | THE MUSEUM'S COLLECTION EMPHASIZES THE MID ATLANTIC REGION'S UNIQUE CONTRIBUTION TO FLIGHT, BUT IS BROAD ENOUGH TO CHRONICLE A GENERAL HISTORY OF AVIATION, INCLUDING MILATARY AVIATION. THE MUSEUM'S COLLECTIONS ARE CARED FOR ACCORDING TO ESTABLISHED MUSEUM PRACTICES. HISTORICALLY ACCURATE AIRCRAFT RESTORATION AND LIMITED DEMONSTRATION FLYING ARE SPECIAL MISSIONS UNDERTAKEN BY THE MUSEUM. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 372928 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 339552 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 5552853 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 5712765 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | 538139 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 538139 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 31668 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 31668 |
| IRS990/NetRentalIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 9546 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 9546 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 5408635 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 5590693 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 211617 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 211617 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 4796 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 4796 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 4902234 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 4910117 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 9984 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 9984 |
| IRS990/OtherExpensesGrp/Desc | 0 | AIRCRAFT MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 1 | SCHOLARSHIP |
| IRS990/OtherExpensesGrp/Desc | 2 | BANK AND CREDIT CARD CH |
| IRS990/OtherExpensesGrp/Desc | 3 | VEHICLE |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 14187 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 11927 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 75606 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 34750 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 75606 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 34750 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 14187 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 11927 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 713990 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | OTHER INCOME |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 8843 |
| IRS990/OtherRevenueMiscGrp/UnrelatedBusinessRevenueAmt | 0 | 8843 |
| IRS990/OtherRevenueTotalAmt | 0 | 8843 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 63568 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 63568 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 12548 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 12548 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 144218 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 122072 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 5180 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 9478 |
| IRS990/PrincipalOfficerNm | 0 | RUSSELL STRINE |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 713990 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | AIR SHOW PARTICIPATION |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 4663 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 4663 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | SCHOLARSHIP ISSUED IN MEMORY OF FORMER OFFICER. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 34750 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 34750 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 17544 |
| IRS990/PYContributionsGrantsAmt | 0 | 370965 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 714 |
| IRS990/PYOtherExpensesAmt | 0 | 440087 |
| IRS990/PYOtherRevenueAmt | 0 | 456995 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 2546 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 176605 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 196984 |
| IRS990/PYTotalExpensesAmt | 0 | 654615 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 831220 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 159912 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 9546 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 1 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 250851 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 342515 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 249583 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 319503 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5353 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 301162 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 157174 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 1032775 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 10298 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 714 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 10 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 451 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 11474 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 3372226 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 8843 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 32054 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 34791 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 75688 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.92220 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.92770 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1032775 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 249583 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 319503 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 5353 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 301162 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 157174 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1032775 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 1119937 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 47475 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 13132 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 60607 |
| IRS990ScheduleD/CollectionUsedPreservationInd | 0 | X |
| IRS990ScheduleD/CollectionUsedPubExhibitionInd | 0 | X |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 0 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 657250 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 657250 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 601189 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 683282 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/HeldWorksArtGrp/AssetsIncludedAmt | 0 | 4910117 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 561161 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 513184 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 1074345 |
| IRS990ScheduleD/OtherAssetsOrgGrp/BookValueAmt | 0 | 4910117 |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | MUSEUM AIRCRAFT COLLECTION |
| IRS990ScheduleD/OtherExpensesIncludedAmt | 0 | 601189 |
| IRS990ScheduleD/OtherRevenueAmt | 0 | 601189 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 601189 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 843194 |
| IRS990ScheduleD/SolicitedAssetsSaleInd | 0 | 0 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | MANAGEMENT OF THE MUSEUM CONSIDERS THE LIKLIHOOD OF CHANGES BY TAXING AUTHORITIES IN ITS FILED INCOME TAX RETURNS AND RECOGNIZES A LIABILITY FOR OR DISCLOSES POTENTIAL SIGNIFICANT CHANGES THAT MANAGEMENT BELIEVES ARE MORE LIKELY THAN NOT TO OCCUR UPON EXAMINATION BY TAX AUTHORITIES, INCLUDING CHANGES TO THE MUSEUM'S STATUS AS A NOT-FOR-PROFIT ENTITY. MANAGEMENT BELIEVES THE MUSEUM MET THE REUQIREMENTS TO MAINTAIN ITS TAX-EXEMPT STATUS AND HAS NOT IDENTIFIED ANY UNCERTAIN TAX POSITIONS SUBJECT TO THE UNRELATED BUSINESS INCOME TAX THAT REQUIRE RECOGNITION OR DISCLOSURE IN THE ACCOMPANYING FINANCIAL STATEMENTS. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | MUSEUM STORE COST OF GOODS SOLD FUNDRAISING EVENTS DIRECT COSTS |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 2 | MUSEUM STORE COST OF GOODS SOLD FUNDRAISING EVENTS DIRECT COSTS |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART X, LINE 2: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | PART XI, LINE 2D - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | PART XII, LINE 2D - OTHER ADJUSTMENTS: |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 608636 |
| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 4910117 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 683282 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 843194 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 1444383 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 1284471 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/BalanceDueAmt | 0 | 51220 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/BoardOrCommitteeApprovalInd | 0 | 1 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/DefaultInd | 0 | 0 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/LoanPurposeTxt | 0 | ADVANCES FOR CASH FLOW NEEDS |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/LoanToOrganizationInd | 0 | X |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/OriginalPrincipalAmt | 0 | 51220 |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/PersonNm | 0 | JEFFREY ARENTZ |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/RelationshipWithOrgTxt | 0 | DIRECTOR |
| IRS990ScheduleL/LoansBtwnOrgInterestedPrsnGrp/WrittenAgreementInd | 0 | 1 |
| IRS990ScheduleL/TotalBalanceDueAmt | 0 | 51220 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE ACCOUNTANT PREPARES THE FORM 990, AND IT IS MADE AVAILABLE TO THE MEMBERS OF THE BOARD OF DIRECTORS FOR THEIR REVIEW AND APPROVAL BEFORE IT IS FILED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE ORGANIZATION DISTRIBUTES A CONFLICT OF INTEREST STATEMENT ANNUALLY TO ALL BOARD MEMBERS WHICH DESCRIBES WHAT MAY CONSTITUTE A CONFLICT OF INTEREST AND MUST BE SIGNED AND DATED BY THE BOARD MEMBERS INDICATING THAT NO SUCH CONFLICT EXISTS. NO CONFLICTS AROSE DURING THE YEAR ENDED NOVEMBER 30, 2019. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE FOR INSPECTION BY THE PUBLIC AT ITS OFFICERS UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | PA |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 6000647 |
| IRS990/TotalAssetsEOYAmt | 0 | 6120360 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 6000647 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 6120360 |
| IRS990/TotalCompGreaterThan150KInd | 0 | 0 |
| IRS990/TotalContributionsAmt | 0 | 249583 |
| IRS990/TotalEmployeeCnt | 0 | 3 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 83271 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 600011 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 683282 |
| IRS990/TotalGrossUBIAmt | 0 | 8843 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 447794 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 407595 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 447794 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 407595 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 5552853 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 5712765 |
| IRS990/TotalOtherCompensationAmt | 0 | 0 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 600011 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 4663 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 89600 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 538891 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 45877 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 843194 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 8843 |
| IRS990/TotalVolunteersCnt | 0 | 0 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 6000647 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 6120360 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 6052 |
| IRS990/TravelGrp/TotalAmt | 0 | 6052 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 11 MUSEUM DRIVE |
| IRS990/USAddress/CityNm | 0 | READING |
| IRS990/USAddress/StateAbbreviationCd | 0 | PA |
| IRS990/USAddress/ZIPCd | 0 | 19605 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 4 |
| IRS990/VotingMembersIndependentCnt | 0 | 2 |
| IRS990/WebsiteAddressTxt | 0 | WWW.MAAM.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | 0 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/AuthenticationAssuranceLevelCd | 0 | AAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/IdentityAssuranceLevelCd | 0 | IAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/TrustedCustomerCd | 0 | 2 |
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