Methods of Visually Determining the Air Flow Around Airplanes (1932)
NASA Technical Reports Server (NTRS) · leaf 13
Reproduced from best available copy_ N.A^C.A. Technical Note No. 425 Fig, 5 Surfaces of fin rig. t> Lampblack and kerosene patterns of. air flow around N.A.C.A* cowling on Curtiss XF7C-1 airplane at 165 m.p.h.
NASA Technical Reports Server (NTRS)
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