Gille and Bourquin Adjustable Wings Patent 1941 (US2428934)

W

Wingknut

Guest
Another V-G patent - from Harold K Bourquin and Raymond G Gille, filed 13th October 1941:
"... To provide a plane construction in which the wing camber, and the angle of incidence, vary with the speed of the plane, thus reducing the drag of the airplane wings when the airplane is travelling above or below a predetermined speed."
http://www.google.co.uk/patents/US2428934
 

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