USSR or (Russian) CCCP

Union of Soviet Socialist Republics

• air-corridor
• air-corridors
• air-cover
• air-covers
• aircraft
• aircraft-carrier
• aircraft-carriers
• aircraftman
• aircraftmen
• aircraftsman
• aircraftsmen
• aircraftswoman
• aircraftswomen
• aircraftwoman
• aircraftwomen
• aircrew
• aircrews
• air curtain
• air curtains
• air-cushion
• air-cushions
• air dam
• air dams
• air-drain
• air-drains