Mauboussin M.112

[2] It was powered by an uncowled 30 kW (40 hp) Salmson 9Ad nine-cylinder radial engine with its fuel tanks in the wing centre-section.

Behind it, beyond a firewall, the wooden fuselage had a rectangular section defined by four longerons, though the upper decking was curved.

Its mainwheels, fitted with brakes, were on cranked axles and drag struts, both hinged from the lower fuselage longerons.

There were short, vertical Messier oleo struts from the outer axles to the forward wing spars in the centre-section, giving it a track of 2.2 m (7 ft 3 in).

[1] In August 1932, flown by André Nicolle and registered as a Mauboussin M.112, it competed in the Challenge International de Tourisme 1932 (English: 1932 International touring aircraft Competition), which involved both technical tests and a 7,200 km (4,500 mi) circuit around Europe.

Mauboussin M.12 with cockpit canopy from Annuaire de L'Aéronautique 1931
Mauboussin XII 3-view drawing from L'Aerophile Salon 1932