Ключевые слова: 21, 1957, aeronautical, air, air pollution, air vehicle, aircraft, airforce, airplane, armament, armed, aviation, combat, deserted, escadrille, exhibition, fast, fighter, fighter plane, fly, force, jet, jet aircraft, jet engine, landing gear, machine, midair, mig, mig 21, military, mode, moscow, museum, old, plane, retro, russia, southeast, soviet, soviet production, soviet union, transport, transportation, vehicle, vintage, war, weapon, wing,