Ключевые слова: air, airline, airlines, airport, airports, arrival, arrival departure board, arrivals, arrive, arriving, aviation, blue, board, boarding, boards, color, depart, departure, departures, flight, flights, gate, gates, image, lcd, monitor, monitors, nobody, on, on time, photo, picture, screen, sign, signage, signs, status, time, times, transport, transportation, travel, traveling, vertical,