Pressure Distribution Tests on PW-9 Wing Models Showing Effects of Biplane Interference (1928)
NASA Technical Reports Server (NTRS) · leaf 10
PKESSURE DISTRIBUTION TESTS ON PW-9 WING MODELS 9 Secifons surface … In bip/one combinof/on As monoplane Fig, 9.—Diagrams of pressures at test sections of lower wing. Comparison as monoplane and in biplane combination
NASA Technical Reports Server (NTRS)
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