The Avia 51 commercial airplane (Czechoslovakian) : a cantilever high-wing monoplane (1934)
NASA Technical Reports Server (NTRS) · leaf 8
Figs. 7,9 N.A.C.A. Aircraft Circular No. 188 Figure 7.-Fuselage structure of the Avia 51 without covering Figure 9.-Engine mount in leading edge of wing.
NASA Technical Reports Server (NTRS)
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