Focke-wulf F 19a "ente" Commercial Airplane (german) : a Tail-first High-wing Monoplane (1931)
NASA Technical Reports Server (NTRS) · leaf 11
N.A.C.A, AircTpn Circular No. 132 Figs. 2,3,4,5,6 Fig. 2 Three-quarter rear view of the Focke-Wulf "Ente" in flight. en/^ faken -from f/zgh-/-, ^ Fig. 6 Reproduced hy permission. Fig. 3 Three-quarter front view. V
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
