Some aviation experts consider the FIAT G55 Centauro the best single seat fighter produced for the Italian air force in World War Two. The Fiat G55 Centauro was a redesigned version of the G50 Freccia. Differences included a DB 605 A-1 engine, an improved fineness ratio of the fuselage and a redesigned wing, built in 2 sections ,bolted together at the center line for greater efficiency.