Ключевые слова: air force, airforce, barcelona, breitling, cel, close formation, engine, europe, f 5e, flight, fly, jet, machine, military, mountains, northrop, patrol, patrouille suisse, pilot, plane, precise, precision, sion, speed, swiss, swiss airforce team, switzerland, synchronisation, synchronized, tiger, tiger 2, valais, vehicle, watch, wings,