The Macchi C.205 Veltro (Italian: Greyhound) (also known as MC.205, "MC" standing for "Macchi Castoldi") was an Italian World War II fighter aircraft built by the Aeronautica Macchi. Along with the Reggiane Re.2005 and Fiat G.55, the Macchi C.205 was one of the three "Serie 5" Italian fighters built around the powerful Daimler-Benz DB 605 engine. The C.205 was a development of the earlier C.202 Folgore. With a top speed of some 640 km/h (400 mph) and equipped with a pair of 20 mm cannon as well as 12.7 mm Breda machine guns, the Macchi C.205 Veltro was highly respected by Allied and Axis pilots alike. Widely regarded as one of the best Italian aircraft of World War II, it proved to be extremely effective, destroying a large number of Allied bombers. The Macchi C. 205 proved capable of meeting fighters such as the North American P-51D Mustang on equal terms, which encouraged the Luftwaffe to use a number of these aircraft to equip one Gruppe. While the C.205 was able to match the best Allied opponents in speed and maneuverability, it was introduced late in the conflict. Due to the limitations of the Italian war economy, only a small production run was delivered before the end of the war. Like the Spitfire, the Veltro was tricky in its construction and slow to build. Italy's highest-scoring ace, Adriano Visconti, achieved 11 of his 26 credited victories in the few weeks he was able to fly the Veltro, with the top-scoring Sergente Maggiore pilota Luigi Gorrini shooting down 14 enemy aircraft plus six damaged with the C.205. In 1941, seeking to further improve the performance of the C.202 fighter, the Regia Aeronautica decided to license-build the German DB 605 1,100 kW (1,475 hp) liquid-cooled supercharged inverted V-12 engine in Italy, which Fiat produced as the RA.1050 R.C.58 Tifone (Typhoon). Fighter manufacturers were invited to enter versions of their designs using this engine as the caccia della serie 5 ("series-5 fighter") and were provided with imported DB 605s for prototype use. All of the designs used the number 5 in the name, with the Macchi becoming the C.205 (instead of C.202bis or C.203). Macchi had used a licence-built DB 601 engine in the C.202, an engine which was closely comparable in size to the later, more powerful DB 605. This meant that the C.202 airframe could be easily adapted for the DB 605. The C.205V Veltro first flew on 19 April 1942, and was considered a stop-gap measure with the definitive variant being the 205N Orione (N stood for "new"). In testing, the Fiat G.55 Centauro and Re.2005 Sagittario proved to be better performers at high altitude due to their larger wing area. In fact, the Veltro used the same wing as the earlier Folgore but its weight had increased from 2,350 kg (5,180 lb) to 2,581 kg (5,690 lb) and the wing loading from 140 kg/m2 to 153.6 kg/m2. The Veltro's performance was similar to German designs with their higher wing loading, and was at its best at medium altitudes where it could reach 642 km/h (399 mph). The C.205 Veltro was placed in production until the G.55 and the Re.2005 could become available. The first 100 Veltro Serie I were only machine-gun-armed, but many were also fitted with the 20 mm MG 151 cannon. There were no Serie II built, but 150 Serie III were ordered, which were fitted with wing cannons as a standard. For more details on the development, design, operational history and variants of the c.205, click here.