Aviation Associations Aeronautical Repair Station Association (ARSA) Aerospace Industries Association (AIA) Air Traffic Control Association (ATCA) Air Transport Association (ATA) Aircraft Electronics Association (AEA) Aircraft Owners and Pilots Association (AOPA) Airline Pilots Association (ALPA) Airline Suppliers Association Airports Council International (ACI-NA) Airport Consultants Council (ACC) Allied Pilots Association (APA) American Association of Airport Executives (AAAE) American Institute of Aeronautics and Astronautics (AIAA) American Helicopter Society (AHS) Aviation Distributors and Manufacturers Association (ADMA) Corporate Aircraft Association Experimental Aircraft Association (EAA) Flight Safety Foundation General Aviation Manufacturers Association Helicopter Association International (HAI) International Association of Machinists and Aerospace Workers (IAM) National Aeronautic Association (NAA) National Air Carrier Association (NACA) National Air Transportation Association (NATA) National Agricultural Aviation Association (NAAA) National Association of State Aviation Officials (NASAO) National Business Aviation Association (NBAA) The Ninety-Nines Professional Aviation Maintenance Association (PAMA) Regional Airline Association (RAA) Royal Aeronautical Society Soaring Society of America (SSA) Women in Aviation, International (WAI)