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Free-spinning Wind-tunnel Tests of a Low-wing Monoplane with Systemic Changes in Wings and Tails (1937)
NASA Technical Reports Server (NTRS) · leaf 15
Fig. 1 N.A.C.A, Technical Note No- 608 8.3" … Figure 1.- Low-wing monoplane model with detachable tail and v;ing.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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