Ключевые слова: abstract, air, aircraft, airfield, airport, alphabet, apron, background, building, concrete, copter, cycle, day, engine, exterior, field, floor, h, helicopter, high, hill, icon, landing, landscape, mark, mechanical, parking space, platform, radar, road, runway, sign, sky, soldier, space, stamp, structure, symbol, system, take off, technology, terrace, top, tower, transport, veranda, yellow,