Ключевые слова: 9, 25, 70, 2015, aeroplane, air, aircraft, airplane, army, assault, attack, aviation, blue, celebrate, celebration, color, colour, day, demonstration, event, flag, flies, flight, fly, flying, force, frogfoot, grach, group, jet, may, military, moscow, outdoors, parade, plane, russia, russian, show, sky, smoke, soviet, su, sukhoi, transport, ussr, victory, war, warplane, weapon, world, wwii,