See Fábrica Militar de aviación (MFA)

Name given in English to the "Fabrica Militar de Aviación" (Military Aviation Factory), as “National Aircraft Factory”, from 1915, and as it was also known in aeronautical fields.

-Its most famous product was the "Aztatl" which was none other than the 6-cylinder Anzani radial engine that gave 80 hp.

-Hispano-Suiza, Gnome, LeRhone and BMW engines were also manufactured under license.