Short video in French outlining the story of Biscarosse, on France's south Atlantic coast, home to Pierre Georges Latécoère and his transatlantic seaplanes. Latécoère is sometimes described as a visionary, the first French aeronautical engineer to design a series of aircraft conceived expressly for transatlantic mail flights via Spain and Africa to the South Americas as the aeronatiucal powers sought to conquer the Atlantic during the 1930s. His Latécoère 521 was a 37-ton monster that soon went on to break long-distance flight records.
Article extract from the remarkable " Flight " archive ...
http://www.flightglobal.com/pdfarchive/view/1935/1935%20-%200181.html?search=latecoere%20lieutenant%20vaisseau%20de%20paris
The various sub-assemblies of the Latécoère 521 were constructed at Montaudran, Toulouse, and then taken by road to Biscarosse on France's Atlantic coast where they were assembled. Biscarosse was soon designated France's 'hydro-base transatlantique' and became a hub for transatlantic flights with Pan Am Boeings and BOAC Short seaplanes regularly touching down on the lake..
During the war the Germans also deployed their seaplanes from Biscarosse and post-war the new Air France launched the six-engined Laté 631 from Biscarosse - the 631 is still the largest sea-plane ever operated..the video was produced by the office du tourisme de Biscarosse
Also on this blog the Latécoère 631 six-engined flying boat http://falkeeinsgreatplanes.blogspot.co.uk/2012/11/the-latecore-631-six-engined-flying-boat.html