3rd, air force, aircraft, airport, arms, art, clouds, design, designed, double, engine, engines, english, fighter, fighter-interceptor, fire, flight, generation, gurevich, hawker hurricane, height, high-altitude, hot, instant, interceptor, jet, maiden, mig- 25, mig- 31, mikoyan, mikoyan and gurevich, mikoyan and gurevich mig-31, mikoyan and gurevich mig-31 fighter, military, moment - 31, moon, night, of the ussr ., office, passenger, plane, propeller, radar, rockets, russia, russian air force, scout, second, single, sky, soviet, spitfire, starfighter, start, su -9u, su- 15, sunset, supermarine, supersonic, the rise, times, war, wing, wings, world, ww2., xiia