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Originally Posted by Timpo That just look like gyrocopters...
Does Autogyro mean Automotive + Gyrocopter? Can it be driven on the road of does it have power to the wheels? |
No, an autogyro is unique in that its propeller is powered by an engine thus producing forward thrust, and the rotor sitting atop the craft isn't powered at all. It rotates by way of what is called autorotation to produce lift. Basically, it turns because of the air flowing past it.
That's how an autogyro differs from a helicopter. A helicopter's rotor is powered by an engine.
Gyrocopter should just be another name for autogyro.