The Hanriot H 431 military airplane (French) : a general purpose biplane (1931)
NASA Technical Reports Server (NTRS) · leaf 14
N.A.C.A. Aircraft Circular No.133 Figs.3,3 Fig.3 Three-quarter front view of the Lorraine-Hanrlot H-431 general purpose military biplane with the Lorraine "Mizar" 340'hp air cooled engine. Token from L'oe ronouti oue October /330 … Fig.3 Side view of the Lorraine- Hanriot H-431 showing the annular cowling of the "Mizar" type.
NASA Technical Reports Server (NTRS)
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