Ключевые слова: abstract, aerial, aerotaxi, air, aircraft, airfield, airport, airstrip, area, asphalt, aviation, black, building, business, chopper, circle, concrete, construction, copter, design, emergency, flat, flight, fly, h, helicopter, helipad, heliport, hospital, icon, illustration, image, isolated, landing, pad, pictogram, place, platform, round, rounded, shape, sign, symbol, transport, transportation, travel, vehicle, white,