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Comparison of Full-Scale Propellers Having R.A.F.-6 and Clark Y Airfoil Sections (1932)
NASA Technical Reports Server (NTRS) · leaf 13
REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS … f.O .9 .5 1.0 1.2 1.4 1.6 1.8 2.0 .6 1.0 1.2 1.4 1.6 1.8 2 0 B.2 Cs FiQUEE 16.—Maximum efficiency vs. speed power coefficients Figure 17.—Maximum efficiency vs. speed power coefficientsNASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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