Characteristics of Five Propellers in Flight (1928)
NASA Technical Reports Server (NTRS) · leaf 5
I REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS usual laminated construction and were covered with cotton fabric. No metal tipping was used. The blade angles were measured before and after the tests and in each case were found to be within the tolerance allowed by the Navy specifications with… … Fig. 1.—Propeller 3712. Diameter, 8' 2"; pitch, 6' 7"; aspect ratio, 6; camber, 8 between the measurements before and after. The measured pitches and thickness ratios of the propellers are given below. Thickness ratio as used herein is the ratio of the thickness of the propeller used to the…
NASA Technical Reports Server (NTRS)
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