The Fiat G.55 Centauro as a single-engine single-seat World War II fighter aircraft used by the Regia Aeronautica and the A.N.R. (Aeronautica Nazionale Repubblicana) in 1943–1945. It was designed and built in Turin by Fiat. The Fiat G.55 was

Automatic carbine, created in the United States on the basis of the M16A2 rifle and originally intended for arming combat vehicle crews and calculations of weapons and military equipment.