N.A.C.A. Technical Memorandum No.370 Figs.l & 22 25 20 15 HP. 10 5 0 o : iooo aooo 2000 4000 . n Fig.l Brake horsepower of "Blackburne" 697 cm3 (42,5 cu.m.) engine. to CD … S.V. Fig.22 Distribution of drag in a light airplane.
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