The Mid-Atlantic Air Museum is a Pennsylvania Corporation, Incorporated December 1980, The Museum is a U.S. Internal Revenue Servce recognized section 501 (c) (3) Not-For-Profit Educational Organization, and is registered with the Pennsylvania Bureau of Charitable Organizations. Under such exemption, all or a portion of your money donation, or the value of the donated item, may be tax-deductible in accordance with current IRS Guidelines.