This is the “Manufacture Tchécoslovaque d’Armes” located in Brno, actually its name was Czeskoslovenska Zbrojovka.

-Around 1935, MTA presents a Diesel engine for aviation, the 9-cylinder ZOD-260 radial that gave 260 CV.

“MTA Diesel”

-It was a 4-stroke Diesel engine with air starter as it appeared in the magazine “Les Ailes”. There were other 2-stroke prototypes with Rateau turbocharger.