A method of calculating the performance of controllable propellers with sample computations (1934)
NASA Technical Reports Server (NTRS) · leaf 54
N. A, C ♦ A. Fig. 13 … Air speed, m.p.h. Figure 13. Performance curves for oontrollable and fixed-pitch pro- pellers at 6.000 feet (critical altitude). Airplane no. 4
NASA Technical Reports Server (NTRS)
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