Ключевые слова: acrobat, acrobatics, aerial, aeronautics, air base, aircraft, airfield, airplane, airport, aviation, blue, by air, copilot, danger, demonstration, equipment, exercise, exhibition, flight, floating, fly, jet, jump, landing, movement, patrol, pilot, piloting, pirouette, propellers, reaction, reactor, risk, ship, show, sky, smoke, sound, spectators, speed, speed of sound, transportation, wake, we are,