Ключевые слова: air, aircraft, airline, airplane, airport, aviation, badge, bag, baggage, belt, building, cloud, contour, control, conveyor, emblem, equipment, flight, fly, icon, illustration, isolated, jet, kilogram, line, linear, logo, luggage, outline, plane, runway, scale, set, sign, sky, stop, symbol, takeoff, ticket, tourism, transport, transportation, travel, trip, vacation, warning, weather,