Approximate calculation of multispar cantilever and semicantilever wings with parallel ribs under direct and indirect loading (1932)
NASA Technical Reports Server (NTRS) · leaf 17
fig, 5 Muitispar wing structure with parallel ribs and polygonal spar plan form. • a Jig. 6 Muitispar wing structure with parallel ribs under direct loading. 0>
NASA Technical Reports Server (NTRS)
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