The Sikorsky S-40 was an American sesquiplane amphibious flying boat built for an airline founded in what year?
Sikorsky S-40 The Sikorsky S-40 was an American sesquiplane amphibious flying boat built by Sikorsky in the early 1930s for Pan American World Airways.
Sud Aviation Sud-Aviation (] , "Southern Aviation") was a French state-owned aircraft manufacturer, originating from the merger of Sud-Est (SNCASE, or "Société nationale des constructions aéronautiques du sud-est") and Sud-Ouest (SNCASO or "Société nationale des constructions aéronautiques du sud-ouest") on 1 March 1957. Both companies had themselves been formed from smaller privately owned corporations that had been nationalized into six regional design and manufacturing pools just prior to World War II.