The Experimental Aircraft Association (EAA) is a growing and diverse organization of members with a wide range of aviation interests and backgrounds. Founded in 1953 by a group of individuals in Milwaukee, Wisconsin, who were interested in building their own airplanes, EAA expanded its mission of growing participation in aviation to include antiques, classics, warbirds, aerobatic aircraft, ultralights, helicopters, and contemporary manufactured aircraft. Membership in EAA enables you to share ...