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Some experiments on the slipstream effect (1937)
NASA Technical Reports Server (NTRS) · leaf 17
N.A.C.A. Technical Memorandum Wp. 820 Pig. 4 1000 h T 40 35 … Figure 4.- Yaw tests, 2-"blade metal propeller, Torino E 1. p/D= 0.9NASA Technical Reports Server (NTRS)
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