High Quality Content by WIKIPEDIA articles! The Aerospace Industries Association (AIA), founded in 1919 only a few years after the birth of flight, is the premier trade association representing the U.S.`s major aerospace and defense manufacturers. The Aerospace Industries Association represents the nation`s leading manufacturers and suppliers of civil, military, and business aircraft, helicopters, unmanned aerial vehicles, space systems, aircraft engines, missiles, homeland and cybersecurity systems, material, and related components, equipment, services, and information technology.