Ключевые слова: 31, air, airborne, aircraft, army, attack, aviation, chopper, combat, control, copter, defense, demonstration, equipment, exhibition, helicopter, helix, history, industry, isolated, ka, kamov, maritime, military, navy, plane, profile, propeller, radar, rotor, russia, russian, ship, show, sky, technology, traffic, transport, transportation, ussr, vehicle,