The first prototype was ready in December 1941, but lacked the engine for 4 months from Germany (the Daimler Benz inline). The first flight was on 5.9.42 , after the MC.205 and G.55 had both flown. The Re.2005 was fast and maneuverable and used the Fiat 1,475 hp inline license built version of the Daimler-Benz DB 605 engine. Maximum speed was 391 mph, a service ceiling of 40,000 ft and a range of 786 miles. However, only 29 were built. The Re.2005′s operational career began in May 1943 with the 362nd Squadriglia and used to defend Sicily and Italy against Allied bombers until 8/26/43. After the armistice, the Germans seized 13.