Ключевые слова: 28, 2021, 28n, 9, 76, aerobatic, air, air force, air transport, armed forces, armored, aviation, beautiful, celebration, cloudy, day, demonstration, equipment, flight, flying, golden eagles, great, group, helicopter, historical, holiday, may, military, moscow, parade, patriotic, pilots, red, russia, russian, show, sky, solemn, square, transport, victory, war,