Messerschmitt Me 323 Gigant German military transport aircraft of World War II скачать в хорошем качестве

Messerschmitt Me 323 Gigant German military transport aircraft of World War II

The Messerschmitt Me 323 Gigant ("Giant") was a German military transport aircraft of World War II. It was a powered variant of the Me 321 military glider and was the largest land-based transport aircraft to fly during the war. In total, 213 were made, with 15 being converted from the Me 321. The Me 323 was the result of a 1940 German requirement for a large assault glider in preparation for Operation Sea Lion, the projected invasion of Great Britain. The DFS 230 light glider had already proven its worth in the Battle of Fort Eben-Emael in Belgium (the first ever assault by gliderborne troops), and would later be used in the invasion of Crete in 1941. However, in order to mount an invasion across the English Channel, the Germans would need to be able to airlift vehicles and other heavy equipment as part of an initial assault wave. Although Operation Sea Lion was cancelled, the requirement for a heavy air transport capability remained, with the focus shifting to the forthcoming Operation Barbarossa, the invasion of the Soviet Union. On 18 October 1940, Junkers and Messerschmitt were given just 14 days to submit a proposal for a large transport glider. The emphasis was still very much on the assault role; the ambitious requirement was to be able to carry either an 88 mm gun and its half-track tractor, or a Panzer IV medium tank. The Junkers Ju 322 Mammut reached prototype form, but was eventually scrapped due to difficulties in procuring the necessary high-grade timber for its all-wood construction, and as was discovered during the Mammut's first test flight, an unacceptably high degree of instability inherent in the design. The proposed Messerschmitt aircraft was originally designated Me 261w—partly borrowing the designation of the long-range Messerschmitt Me 261—then changed to Me 263 (later reused for Messerschmitt's improved rocket fighter design), and eventually became the Me 321. Although the Me 321 saw considerable service on the Eastern Front as a transport, it was never used for its intended role as an assault glider. Early in 1941, as a result of feedback from Transport Command pilots in Russia, the decision was taken to produce a motorized variant of the Me 321, to be designated Me 323. French Gnome et Rhône GR14N radial engines, rated at 1,180 PS (1,164 hp, 868 kW) for take-off as used in the Bloch MB.175 aircraft were chosen for use. This would reduce the burden on Germany's strained industry. Initial tests were conducted with four Gnome engines attached to a strengthened Me 321 wing, giving modest speed of 210 km/h (130 mph) – 80 km/h (50 mph) slower than the Ju 52 transport aircraft. A fixed undercarriage was fitted, with four small wheels in a bogie at the front of the aircraft and six larger wheels in two lines of three at each side of the fuselage, partly covered by an aerodynamic fairing. The rear wheels were fitted with pneumatic brakes that could stop the aircraft within 200 m (660 ft). The four-engined Me 323C was considered a stepping-stone to the six-engined D series. It still required the five-engined Heinkel He 111Z Zwilling or the highly dangerous "vic-style" Troika-Schlepp formation of three Messerschmitt Bf 110 heavy fighters and underwing-mounted Walter HWK 109-500 Starthilfe rocket-assisted take-off units to get airborne when fully loaded, but it could return to base under its own power when empty. This was little better than the Me 321, so the V2 prototype became the first to have six engines and flew for the first time in early 1942, becoming the prototype for the D-series aircraft. To reduce torque, the aircraft was fitted with three counterclockwise rotation engines on the port wing and three clockwise rotation engines on the starboard wing, as seen looking forward from behind each engine - resulting in the propellers rotating "away" from each other at the tops of their arcs. By September 1942, Me 323s were being delivered for use in the Tunisian campaign. They entered service in the Mediterranean theatre in November 1942. High losses among Axis shipping required a huge airlift of equipment across the Mediterranean to keep Rommel's Afrika Korps supplied. On 22 April 1943, a formation of 27 fully loaded Me 323s was being escorted across the Sicilian Straits by Messerschmitt Bf 109s of Jagdgeschwader 27 when it was intercepted by seven squadrons — Supermarine Spitfires (No. 1 Squadron SAAF) and Curtiss P-40 Kittyhawks (No. 7 South African Wing). Of the 27 transports, 16 or 17 were shot down. Three or four P-40s were shot down by the escorts. A total of 198 Me 323s were built before production ceased in April 1944. Several production versions were built, beginning with the D-1. Later D- and E- versions differed in the choice of power plant and in defensive armament, with improvements in structural strength, total cargo load, and fuel capacity also being implemented. #worldwar2 #germanarmy #military