Preliminary Flight Tests of the N.A.C.A. Roots Type Aircraft Engine Supercharger (1928)
NASA Technical Reports Server (NTRS) · leaf 10
min. supercharger are illustrated by FlQ. 8.—DT-2 landplane—normal and supercharged (1.94 gear ratio) engines Figures 6, 8, and 9. Let us consider the time required to reach given altitudes and the rates of climb at various heights. In the case of the DT-2 landplane without useful load (fig. 8),… … Time, min. altitude curves, it is interest- Fig. 9.—DT-2 seaplane-normal and supercharged (1 94 gear ratio) engines
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