Ключевые слова: air, aircraft, airliner, airplane, altitude, atmosphere, aviation, background, business, cargo, closeup, commercial, condensation, contrail, contrails, cruising, destination, flight, fly, flying, high, high altitude, holiday, in flight, industry, jet, jet aircraft, jet airliner, jet plane, journey, line, pattern, plane, sky, speed, telephoto, tourism, trail, transport, transportation, travel, trip, vacation, vapor trail, vapor trails, vapour trail, vapour trails,