Report No. 658, Tests of two full-scale
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Article
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1939
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Elsevier Science
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English
⚖ 59 KB
## PUBLICATIONS ~ECEIVED. 257 Report No. 658 , Tests of Two Full-Scale Propellers with Different Pitch Distributions, at Blade Angles up to 60 °, by David Biermann and Edwin P. Hartman. 15 pages, illustrations, 23 X 29 cms. Washington, Government Printing Office, I~39. Price IO cents. Two 3-blade