IT seems rather strange that while the general property of wing flaps of putting up both the lift and the drag of a wing at the same time has been known for many years, so little practical application of this result has been made until quite recently.
Wing Brake Flaps
A Review of their Properties and the Means for their Operation
Aircraft Engineering and Aerospace Technology ; 7 , 8 ; 189-198
1935-08-01
10 pages
Article (Journal)
Electronic Resource
English
Emerald Group Publishing | 1935
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TIBKAT | 1939
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