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Relative Efficiencies and Design Charts for Various Engine-Propeller Combinations, Special Report (1936)
NASA Technical Reports Server (NTRS) · leaf 39
N.A.C.A. Fig. 1 … 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.6 3.0 0.638xm.p.h.x a*5 Ls Ap.VSx r.p.m.z's Figure 1.- Two-blade propeller characteristics; N.A.C.A. cowled nacelle; 4418 propeller.NASA Technical Reports Server (NTRS)
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