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The Short C-23 Sherpa is a small military transport aircraft built by Short Brothers. The ''C-23A'' and ''C-23B'' variants are variants of the Short 330 and the ''C-23B+'' is a variant of the Short 360. ==Design and development== The Short 330 was developed by Short Brothers of Belfast from Short's earlier Short Skyvan STOL utility transport. The 330 had a longer wingspan and fuselage than the Skyvan, while retaining the Skyvan's square shaped fuselage cross section, allowing it to carry up to 30 passengers while retaining good short field characteristics. The 330 entered commercial service in 1976. In addition to the passenger aircraft, Shorts also planned two freight versions. The first of these, the ''Short 330-UTT'' (for Utility Tactical Transport) was a military transport version fitted with a strengthened cabin floor, and paratroop doors,〔 which was sold in small numbers, primarily to Thailand, who purchased four. The ''Short Sherpa'' (not to be confused with the earlier Short SB.4 Sherpa experimental aircraft) was a freighter fitted with a full width rear cargo door/ramp. This version first flew on 23 December 1982, with the first order for 18 aircraft being placed by the United States Air Force in March 1983. These aircraft were assigned to Military Airlift Command (MAC) for the European Distribution System Aircraft (EDSA) role, flying cargo and personnel between US Air Forces in Europe (USAFE) air bases.〔 In U.S. military service, the Short 330 was designated ''C-23A Sherpa''. The ''C-23B Sherpa'' was similar to the C-23A, but with cabin windows. The ''C-23B+'' Short 360 derivative were created by replacing the rear fuselage of Short 360s obtained on the second-hand market with the twin tail and rear loading ramp of the Short Sherpa. The C-23 was produced at the Short Brothers' facility in Belfast, Northern Ireland for the U.S. Dept. of Defense.〔(Olive-Drab C-23 page )〕 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「Short C-23 Sherpa」の詳細全文を読む スポンサード リンク
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