Ключевые слова: air, aircraft, airfoil, airline, airliner, airplane, airport, atmosphere, aviation, background, blue, bright, clear, cloudless, condensation, east, flight, fly, high, holiday, jet, journey, line, motion, north, passenger, pilot, plane, scape, single, sky, south, space, speed, stratosphere, sunlight, technology, tourism, trace, track, trail, tranquil, transportation, travel, two, vacation, vapor, west, white, wing,