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Paul Cornu

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Title: Paul Cornu  
Author: World Heritage Encyclopedia
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Subject: Cornu helicopter, Early flying machines, Cornu, Lisieux, Helicopter
Collection: 1881 Births, 1944 Deaths
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Paul Cornu

French engineer Paul Cornu in his first helicopter in 1907. Note that he is sitting between the two rotors, which rotated in opposite directions to cancel torque. This helicopter was the first flying machine to have risen from the ground using rotor blades instead of wings.
Full length photograph of the Cornu helicopter.

Paul Cornu (June 15, 1881 – 6 June 1944) was a French engineer.

Contents

  • Career 1
  • Death 2
  • References 3
  • External links 4

Career

French engineer Paul Cornu made history by designing the world's first successful manned rotary wing aircraft.

Cornu first built an unmanned experimental design powere by a 2 hp Buchet engine.[1]

It was powered by a 24 horsepower (18 kW) Antoinette engine.[2] He piloted this construction himself at Normandy, France on November 13, 1907.[3] Previously, a French helicopter, the Breguet-Richet Gyroplane I, had managed to lift off under its own power, but it had been held in position by men standing on the ground. Cornu's performance was a considerable progress because his aircraft flew without additional support and lifted Cornu about 30 cm (1 ft) for 20 seconds . Unfortunately this early helicopter was scarcely maneuverable and had only a few additional flights. The construction was not much further developed by this technical pioneer, who had to keep on making a living by manufacturing bicycles.

Death

Paul Cornu died in 1944 in Lisieux -France, when his home was destroyed during the bombardment that accompanied the Landings.

References

  1. ^ "Hélicoptère Cornu et fils à Propulseur Spécial".  
  2. ^ eurocopter.com
  3. ^ Gibbs-Smith, Charles H. (3 Apr 1959). "Hops and Flights: A roll call of early powered take-offs".  

External links

  • U.S. Centennial of Flight Commission - about Paul Cornu
  • Detailed life and achievements of Paul Cornu with photos
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