aircraft database
aircraft manufacturers

Aasi Aircraft
Adam Aircraft
Aermacchi
Aero Vodochody
Aerocar
Aero Commander
Aeronca
Aerostar Aircraft
Aerospatiale
Aerospatiale-Matra
Airbus Industrie
Airco
Airspeed
American Aviation
Antonov
Arado
Armstrong-Whitworth
Agusta
Auster
AviaBellanca (1983+)
Aviat Aircraft
Aviation Traders
Avro
Avro Canada (1945-1962)