The Caudron C.640 Typhon was a 1930s French high-speed single-seat monoplane utility aircraft built by Caudron-Renault.

Similar in concept to the de Havilland DH.88 Comet the Typhon (en: Typhoon) was designed by Georges Otfinovsky and Marcel Riffard for use on long-range postal routes.

[2] The aircraft was a twin-engined low-wing cantilever monoplane of wooden construction.

It was not a success in operation as its flexible wings experienced buffeting and vibration problems.

Data from Aviafrance : Caudron C.640 'Typhon'[3]General characteristics Performance