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Investigations on the amount of downwash behind rectangular and elliptical wings (1936)
NASA Technical Reports Server (NTRS) · leaf 23
Figs. 11,12,13,14 N.A. C.A.. Technical Memorandum No. 787 Figure 12.- Illiptical wing; ca versus ot . Figure 11.- Polar of elliptical wing 1:5; airfoil Ho. 387 Etl/pHc c// wirrg 1-5, f¥oftkNo387 a«^6? .cQmi,QZ cci*3,90° —°— ^ ~o,tto6, et =pw Figure 13 $0 Illiptical wing; down- 3E wash factors for…NASA Technical Reports Server (NTRS)
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