During the first 5 minutes of the count-down, a blue disc is elapsing in the windows. During the following 5 others minutes, a red disc is elapsing and is marking the remaining minutes until departure.
Durante los cinco primeros minutos de la cuenta atrás, un disco azul va rellenando las ventanillas; durante los últimos cinco minutos, el tiempo previo a la salida se mide gracias al avance de un disco rojo.