High Quality Content by WIKIPEDIA articles! The Caproni-Reggiane Re.2000 Falco I was an Italian all metal, low-wing, monoplane with a Curtiss-style retractable undercarriage, used in the first part of World War II. This lightly built and highly manoeuvrable interceptor/fighter, similar to the Seversky P-35, flew for the first time in 1939. It proved a technically advanced aircraft, well balanced and extremely aerodynamic, but not without its faults.