Charts for calculating the performance of airplanes having constant-speed propellers (1936)
NASA Technical Reports Server (NTRS) · leaf 19
Tig. 7 N.A.C.A. Technical Note No. 579 … figure 7.- I ^.C^ as a function of A at various altitudes. C— is the maximum rate of climb in feet per minute. H
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
