Engines and propellers for powered gliders and light airplanes (1938)
NASA Technical Reports Server (NTRS) · leaf 14
"prop., r.p.m. Figure 8.- Cylinder displacement and weight of engines of 20 developed horsepower with and without gear as a function of the propeller revolution speed. Propeller efficiency as a function of the speed. 60 40 0 AV«limb, m 20 £ 3 - 20 'olimb diim. f jr Proj ml sec hp. «jid 6 3 km/h 20…
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
