Ключевые слова: aerospace, air, air vehicle, airfield, airplane, airport, aviation, blue, business, chopper, circle, cloud, cloudscape, copy, day, engine, flight, fly, flying, helicopter, helipad, high, hovering, industry, land, landing, light, midair, mode, mode of transport, motion, night, off, orange, outdoors, parked, piloting, propeller, rotor, shape, sky, space, spinning, sunlight, sunrise, taking, transport, transportation, travel, vehicle,