Ключевые слова: aeroplane, air, aircraft, airline, airliner, airlines, airplane, atmosphere, aviation, blue, clear, cloudless, contrail, day, far, fast, flight, fly, high, industry, jet aircraft, jetliner, journey, line, long, manned, metal, passenger, piloted, plane, rapid, right to left, sky, speed, stratosphere, supersonic, supersonic airplane, supersonic jet, technology, tourism, trace, track, tracks, trail, transport, transportation, travel, two engines, white,