The Experimental Aircraft Association is an international organization of aviation enthusiasts based in Oshkosh, Wisconsin. Since its inception, it has grown internationally with over 200,000 members and nearly 1,000 chapters worldwide. Wikipedia
Headquarters: Oshkosh, WI
Founder: Paul Poberezny
Founded: 1953
Abbreviation: EAA
Legal status: 501(c)(3)
Membership (2017): 200,000+
Tax ID no.: 39-0917537