Ключевые слова: aircraft, airline, airplane, airport, arrival, background, board, boarding, business, busy, crowd, departure, economic, europe, flight, flughafen, fly, flying, frankfurt, german, germany, hall, hub, indoor, information, inside, interior, international, journey, lufthansa, luggage, main, major, modern, passenger, people, person, schedule, station, terminal, tourism, train, transit, transport, transportation, travel, trip, urban, vacation, vertical,