Ключевые слова: aerobatics, air, aircraft, airplane, airport, artificial, atmosphere, aviaticus, aviation, background, beautiful, black, blue, cloud, clouds, color, concept, contrail, day, down, flight, fly, high, inthesky, inversion, inversiontrail, jet, jetplane, light, nature, outdoor, passenger, plane, pollution, scatter, silhouette, sky, smoke, summer, trace, trail, transport, travel, vehicle, view, white, yellow,