Hispano-Suiza was an originally Spanish-Swiss luxury automotive and engineering firm — actually, from 1923 on, two different companies — best known for their cars, engines (including world famous aviation engines) and weapons designs in the pre-World War II period. Today they are part of the French SAFRAN Group, while the Spanish company in 1946 sold all their automotive assets to Enasa, the maker of Pegaso trucks and sport cars.