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American Airpower Museum

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$447k (2023)

Expenses
$1.05M (2023)

Total Assets
$2.82M (2023)

Total Liabilities
$6.53M (2023)

Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$446,759
Expenses
$1,048,538
Net Income
-$601,779
Net Assets
-$3,712,129
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $1
0.0%
Dividends $0
Sales of Assets $0
Other Income $446,758
100.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,022,826
97.5%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,822,733
Total Liabilities $6,534,862
Net Assets -$3,712,129
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Mgr) $71,500 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$452,537
Expenses
$1,329,886
Net Income
-$877,349
Net Assets
-$3,060,340
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $1
0.0%
Dividends $0
Sales of Assets $0
Other Income $452,536
100.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,265,249
95.1%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,886,463
Total Liabilities $5,946,803
Net Assets -$3,060,340
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Mgr) $74,088 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$317,018
Expenses
$1,127,996
Net Income
-$810,978
Net Assets
-$2,191,852
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $23,155
7.3%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $293,863
92.7%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,080,125
95.8%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,911,006
Total Liabilities $5,102,858
Net Assets -$2,191,852
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Mgr) $70,788 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$129,807
Expenses
$1,057,532
Net Income
-$927,725
Net Assets
-$1,380,874
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $12,120
9.3%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $117,687
90.7%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,021,575
96.6%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,879,022
Total Liabilities $4,259,896
Net Assets -$1,380,874
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Mgr) $70,000 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,044,998
Expenses
$1,287,503
Net Income
-$242,505
Net Assets
-$478,875
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $436,630
41.8%
Interest Revenue $78
0.0%
Dividends $0
Sales of Assets $0
Other Income $608,290
58.2%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,227,374
95.3%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $3,040,177
Total Liabilities $3,519,052
Net Assets -$478,875
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Mgr) $83,413 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$389,588
Expenses
$1,078,413
Net Income
-$688,825
Net Assets
-$154,829
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $25,595
6.6%
Interest Revenue $32
0.0%
Dividends $29
0.0%
Sales of Assets $0
Other Income $363,932
93.4%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $985,207
91.4%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,894,176
Total Liabilities $3,049,005
Net Assets -$154,829
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Mgr) $71,188 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$433,721
Expenses
$867,937
Net Income
-$434,216
Net Assets
$533,996
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $67,540
15.6%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $366,181
84.4%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $771,577
88.9%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,841,116
Total Liabilities $2,307,120
Net Assets $533,996
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Manager) $72,810 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$442,473
Expenses
$822,637
Net Income
-$380,164
Net Assets
$968,212
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $112,383
25.4%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $330,090
74.6%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $737,127
89.6%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,879,818
Total Liabilities $1,911,606
Net Assets $968,212
Compensation
Key Employees and Officers Compensation Other
Lawrence Starr (Assistant Manager) $77,058 $0
James Vocell (Vp General Manager) $47,451 $0
Jeffrey Clyman (President & Ceo) $0 $0
Helen Clyman (Treas.,Director) $0 $0
Scott Clyman (Director) $0 $0
E Cooke Rand (Director) $0 $0
Gary Lewi (Director) $0 $0
Mark Clyman (Director) $0 $0
Rick Veit (Director) $0 $0
Michael Kennedy (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,250,090
Expenses
$1,119,493
Net Income
$130,597
Net Assets
$1,348,376
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $849,781
68.0%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $400,309
32.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $982,614
87.8%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,931,722
Total Liabilities $1,583,346
Net Assets $1,348,376

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,099,303
Expenses
$1,329,350
Net Income
-$230,047
Net Assets
$1,217,779
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $739,368
67.3%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $359,935
32.7%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,168,370
87.9%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,798,444
Total Liabilities $1,580,665
Net Assets $1,217,779

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$778,732
Expenses
$1,101,117
Net Income
-$322,385
Net Assets
$1,447,825
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $504,249
64.8%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $274,483
35.2%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $954,152
86.7%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $2,954,386
Total Liabilities $1,506,561
Net Assets $1,447,825

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$857,004
Expenses
$1,135,123
Net Income
-$278,119
Net Assets
$1,770,210
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $546,194
63.7%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $310,810
36.3%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $933,895
82.3%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $3,995,936
Total Liabilities $2,225,726
Net Assets $1,770,210

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$865,231
Expenses
$970,252
Net Income
-$105,021
Net Assets
$2,048,329
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $523,915
60.6%
Interest Revenue $0
Dividends $0
Sales of Assets $0
Other Income $341,316
39.4%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $866,262
89.3%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $3,874,551
Total Liabilities $1,826,222
Net Assets $2,048,329

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2000

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

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For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
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  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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