Ключевые слова: activity, air, antenna, background, blade, blurred, connection, control, controlled, cyclic, design, electric, electrical, engine, fan, flying, fuselage, game, guided, head, helicopter, joystick, leisure, main shaft, mechanic, metal, mobility, model, motor, object, person, piloting, play, playing, power, propeller, rc, remote, skill, small, sport, technology, technology background, toy, vehicle,