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autogiro
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autogiro

Heavier-than-air craft that supports itself in the air with a rotary wing, or rotor. The Spanish aviator Juan de la Cierva designed the first successful autogiro in 1923. The autogiro's rotor provides only lift and not propulsion; it has been superseded by the helicopter, in which the rotor provides both. The autogiro is propelled by an orthodox propeller.

The three- or four-bladed rotor on an autogiro spins in a horizontal plane on top of the craft, and is not driven by the engine. The blades have an aerofoil cross section, as a plane's wings. When the autogiro moves forward, the rotor starts to rotate by itself, a state known as autorotation. When travelling fast enough, the rotor develops enough lift from its aerofoil blades to support the craft.
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Footage of an early Autogyro plane leaving Freshfield and the Vulcan car works in 1913 are just some of the 12 films to be screened as part of Southport on Film.
Resort's past glories preserved on film; Amateur shot hours of history by Daily Post (Liverpool, England)
We couldn't resist visiting the local helicopter museum, which has a collection of 60 helicopters and autogyros - the only helicopter museum of its kind in the UK.
Freedom of the road by Evening Gazette (Middlesbrough, England)
Mrs Goodman, of Welgarth Avenue, Coundon, Coventry, said: "A few weeks ago you published a picture of an autogyro and I believe the 'leg' in the picture is from such an aircraft.
YourSay: PicOfThePast by Coventry Evening Telegraph (England)
 
 
 
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