The Wibault 10/II Tramontane was a two-seat reconnaissance aircraft designed and built by Société des Avions Michel Wibault in France for the French military 1923 A.2 competition for a 2-seater reconnaissance aircraft.
Derived from the Wibault 9, the Wib 10/II, (the Wibault 10 designation was re-used from an unbuilt project), was a parasol monoplane with two cockpits in tandem to house the pilot and observer. As with previous Wibault aircraft the Wib 10/II was built entirely from Duralumin with corrugated sheet skin and a strut-braced parasol wing.
Power was supplied by a 420abbr=onNaNabbr=on Gnome & Rhône 9Ac 9-cyl. air-cooled radial engine with a crankcase cowl leaving just the cylinders exposed. Pilot and observer were housed in tandem cockpits with fixed armament of 2x 7.7abbr=onNaNabbr=on Vickers machine guns, synchronised to fire through the propeller, mounted in the forward fuselage and 2x 7.7abbr=onNaNabbr=on Lewis machine guns on a manually aimed mount in the rear cockpit.[1]