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Effect of stressed covering on strength of internal girders of a wing (1929)
NASA Technical Reports Server (NTRS) · leaf 15
N.A.G.A. Teohnlcal laemorandum No.503 FlgB.7,8 & 9 CQ § ■ 1500H … cm" Fig. 7 700 ^ = 0.2113 Sg, Steel b = 21.125 cm P = 18Q0 kg 1 = 100 cm ,^=0 = 0.375 300 100 Measured Calculated 4000 kg 3.25 0.388NASA Technical Reports Server (NTRS)
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