Characteristics of propeller sections tested in the variable density wind tunnel (1928)
NASA Technical Reports Server (NTRS) · leaf 3
128 EEPOET NATIONAL ADVISOEY COMMITTEE FOB AEEONAXTTIOS … a Fir,. 8.—Polar curves from tests at 1 atmospharo Fio. 1.—Lift curves from tests at 1 atmosphere Fig. 2.—Lift curves from tests at 20 atmospheres
NASA Technical Reports Server (NTRS)
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