Ключевые слова: acrobat, acrobatic, aerial, air, aircraft, airforce, airplane, airshow, arrows, aviation, cloud, clowdy, colours, demonstration, europe, exhibition, fighter, flight, flying, force, formation, grey, group, hawk, inflight, jet, leeuwarden, military, netherlands, performance, pilot, plane, raf, red, show, sky, smoke, speed, stunt, team, teamwork, tricolors, uk,