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The Macchi C.205 (also known as MC.205, "MC" standing for "Macchi Castoldi") ''Veltro'' ((イタリア語:Greyhound)) 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 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 the best Italian aircraft of World War II,〔Mondey 2006, p. 256.〕 in action it proved to be extremely effective, destroying a large number of Allied bombers and capable of successfully clashing on equal terms with such renowned fighters as the North American P-51D Mustang, a capability which encouraged the Luftwaffe to use a number of these aircraft to equip one ''Gruppe''.〔Mondey 2006, p. 158.〕 However, while the C.205 was able to match the best Allied opponents in speed and maneuverability, it was introduced late in the conflict.〔 Moreover, due to the poor Italian industrial capacity of the time, only a small production run was delivered before the end of the war. Like the Spitfire, the ''Veltro'' was tricky (in its construction) and thus slow to build.〔Glancey 2006, pp. 166–168.〕 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 ''205'' ''Sergente Maggiore pilota'' Luigi Gorrini shooting down 14 enemy aircraft plus six damaged with the C.205.〔Sgarlato 1998, pp. 8–20.〕 ==Design and development== In 1941, seeking to further improve the performance of the C.202 fighter, the ''Regia Aeronautica'' decided to licence-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").〔Massiniello 1997〕 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 to 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.〔 The necessity to re-engineer the forward fuselage was time-consuming but, after several months of delays, the "205N" was ready. The C.205N1 first flew on 1 November 1942, with armament consisting of a 20 mm cannon firing through the propeller hub, and four cowling-mounted 12.7 mm (.5 in) Breda-SAFAT machine guns for which it carried 300-400 and 1,400 rounds of ammunition respectively. This configuration allowed a higher ceiling, but less speed (629 km/h/391 mph), however, the better aerodynamics (with a longer and more streamlined rear fuselage) provided an overall advantage over the Macchi C.205V/MG151 (620 km/h/385 mph).〔 The maiden flight of the second prototype, the C.205N2, took place on 19 May 1943, reaching 628 km/h (390 mph) during testing, which was marginally slower than the C.205N1 with a correspondingly longer time to reach its operational altitude. It was equipped with one engine-mounted 20 mm cannon, two wing-mounted 20 mm cannon, and two fuselage-mounted 12.7 mm (.5 in) machine guns. The ammunition load comprised 600 or more 12.7 mm (.5 in) rounds, and a maximum of around 900 20 mm rounds which was much heavier than that carried by the C.205N1, and more than that of the Reggiane and the Fiat which carried 490-550 and 650 20 mm rounds respectively. Although 1,200 aircraft were initially ordered, the design was abandoned due to the Armistice between Italy and Allied armed forces. The N-series aircraft should have performed better than the C.205V, but Macchi test pilot Guido Carestiato noted that their flying characteristics were inferior to the lighter and more agile C.205 ''Veltro''. The later series also experienced overheating while climbing.〔Lembo 2002, p. 5.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Macchi C.205」の詳細全文を読む スポンサード リンク
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