The Dewoitine D.30 commercial airplane (French) : a high-wing cantilever monoplane (1931)
NASA Technical Reports Server (NTRS) · leaf 12
N.A.C.A. Aircraft Circular No. 135 Fig. 10 Side view. Taken from Flight. Dec. 12 1930. Fig. 11 Three-qtmrter close up front vi-ew. Dewoitine D.30 airplane on exihibition at the Paris Aviation Salon Nov. 38-Dec. 14, 1930.
NASA Technical Reports Server (NTRS)
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