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Testing airplane fabrics (1924)
NASA Technical Reports Server (NTRS) · leaf 30
Figs. 1,2,3,i 4- +0.5 a=Positive pressure, lo-.Ter side, €i=+12*^, case A b=N"egative pressure, upper side, cC=-2°, case 0 c=Negative pressure, upper side, a=+12^\ case A d=Positive pressure, lower side, cX=-2°, case 0 e=Mean pressure over airfoil -1.5 Fig. 1 … Figs. 2,3,& 4- Wooden frame for sand loading experimentsNASA Technical Reports Server (NTRS)
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