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Building a full-size glider (1927)

NASA Technical Reports Server (NTRS) · leaf 13

An illustration from Building a full-size glider, 1927, leaf 13 — N.A.C.A. Technical Memorandum No,439 Fig*.4,5,6 Fig.4 . ' . Wing spar … Rib Sheet steel Fig.6 Details not to scale

NASA Technical Reports Server (NTRS)

Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.

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