HUREL-DUBOIS |
FRANCE |
Formed to develop Maurice Hurel's theories on highaspect- ratio wings. His first design, the Hurel-Dubois HD- 10 single-engined research aircraft, flew in 1948 and led to a twin-engined derivative, the HD-31. Production versions included the HD-32 transport, HD-33 freighter and HD-34 photo-survey aircraft for the Institut Geographique National. While still active in the French aviation industry, the company is no longer an aircraft constructor.
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All the World's Rotorcraft H.D.31 |