Designed for the postwar civil market, the
Gnu was a conventional equal-span biplane. It had an open cockpit for a pilot with seating for two passengers under a hinged and glazed roof. Most of the aircraft were powered by a 110
hp Le Rhône rotary engine. The enclosed passenger cabin was cramped and unpopular, and most production aircraft had an open rear cockpit. One prototype and twelve production aircraft were built. A postwar slump ended production, and the company had problems selling the aircraft, although two aircraft were sold in Australia. ==Operational history==