Planing-surface Tests at Large Froude Numbers - Airfoil Comparison (1938)
NASA Technical Reports Server (NTRS) · leaf 23
N.A.C.A. Technical Memorandum Ho. 848 Figs. 17,18,19,22 1A 4t Q5 * = 6 « x = 7,5 •• o = 9,5 » a =1Z <• = 16 » Figures 17,18,19.. Airfoil test Position 1.0 of lift 05 resultant(Ip/b) against aspect … a, Glass plate with holder. b, Camera. c, Horizontal push rod with electric contact. d, Forward suspension. e, " loading(weight holder). f, " unloading. g, ■ damping. h, Rear suspension(push rod). i, B loading, k, ■ unloading. lt M damping. m, Front trim record. nt Rear 11 ■' . o, Drag record.…
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