Ключевые слова: aerodynamics, aeronautics, air, aircraft, aviation, axis, blade, blue, bo, bolt, cabin, chassis, chopper, closeup, connection, detail, device, display, engine, engineering, flight, fuselage, gear, helicopter, helix, hover, hydraulic, industry, machine, mechanical, mechanism, metal, military, motor, pale, part, power, powerful, propeller, rotate, rotor, shaft, sky, speed, technology, transmission, transport, transportation, turbine, turboprop,