Ключевые слова: aerial, aerodynamic, air, airborne, aircraft, airplane, armed, army, aviation, blade, camouflage, chopper, combat, copter, danger, emergency, engine, extreme, fast, flight, fly, flying, force, forces, fuselage, helicopter, helicopters, hover, hovering, industry, machine, military, pilot, piloting, plane, propeller, rotate, rotor, russian, silhouette, sky, speed, spin, technology, transport, transportation, travel, vehicle, war, wing,