 Caffort 12Aa

The Caffort 12Aa was a 12-cylinder, horizontally-opposed, piston aircraft engine designed and built in France during the latter half of the 1920s.Having produced automobile and aircraft engine parts under contract during WWI, the Caffort brothers set about the task of producing their own aircraft engine, under a licence from "Bertrand-Solanet", of whom there is very little known, leaving the Caffort 12Aa as a testament.