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The Latecoere 521 "Lieutenant De Vaisseau Paris" commercial flying boat (French) : a two-deck six-engine semicantilever sesquiplane (1936)

NASA Technical Reports Server (NTRS) · leaf 11

An illustration from The Latecoere 521 "Lieutenant De Vaisseau Paris" commercial flying boat (French) : a two-deck six-engine semicantilever sesquiplane, 1936, leaf 11
Figs. 2,3 N.A.C.A. Aircraft Circular No. 202

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