Rotary Wing
Most unpowered rotary-wing aircraft are kites rather than gliders, i.e. they are usually towed behind a car or boat rather than being capable of free flight. These are known as rotor kites. However rotary-winged gliders, 'gyrogliders', were investigated that could descend like an autogyro, using the lift from rotors to reduce the vertical speed. These were evaluated as a method of dropping people or equipment from other aircraft.
Read more about this topic: Glider Aircraft
Famous quotes containing the word wing:
“How soon hath Time, the subtle thief of youth,
Stolen on his wing my three-and-twentieth year!”
—John Milton (1608–1674)