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CJ-6 Photo: Robert Deering 11/1/2010 Wings Over Miami Museum Miami International Airport (TMB) Miami-Dade County, Florida |
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Nanchang CJ-6 The Nanchang CJ-6 is an aircraft designed and built in China for use by the People's Liberation Army Air Force (PLAAF) as a basic trainer. The CJ-6 is an all-original Chinese design that is commonly, but erroneously, mistaken for a Yak 18A. Its predecessor, the Nanchang CJ-5, was a licence-built version of the Yak-18. However, advancements in pilot training brought a need for a new aircraft with improved performance and a tricycle landing gear. When the Soviet Union developed the Yak-18A, PLAAF engineers decided that its performance and design would not suit China's needs. A few important Chinese aircraft designers were involved in design task of CJ-6, Lin Jiahua (Nanchang 320 Aircraft Factory designer, previously involved in CJ5's design project), Xu Xunshou (key member of J-7/J-8 fighter jet design team in 1970s) and Zhiqian Huang (Chief designer of J-8 fighter jet). During late 1957 Aeronautical Engineers Cheng Bushi and Lin Jiahua began work in Shenyang on a trainer design that addressed the shortcomings of the Yak-18A. The design they delivered featured an aluminum semi-monocoque fuselage, flush-riveted throughout, and introduced a modified Clark airfoil wing design with pronounced dihedral in the outer sections. Wind tunnel testing validated the design, and in May 1958 the program was transferred to the Nanchang Aircraft Manufacturing factory where Chief Engineer Goa Zhenning initiated production of the CJ-6. The first flight of the CJ-6 was completed on August 27, 1958 by Lu Maofan and He Yinxi. Power for the prototype was provided by a Czech-built horizontally-opposed piston engine, but flight testing revealed the need for more power, so a locally manufactured version of the Soviet AI-14P 260 hp radial, the Housai HS-6, was substituted along with a matching propeller, and with that change the CJ-6 was approved for mass production. In 1965 the HS-6 engine was upgraded to 285 hp and redesignated the HS-6A, and the aircraft equipped with the new powerplant were designated the CJ-6A. A total production run estimated at more than 3,000 aircraft supplied CJ-6 aircraft for PLAAF training, as well as for export (as the PT-6) to countries including Albania, Bangladesh, Cambodia, North Korea, Tanzania, and Sri Lanka. It is expected Hongdu/Yakovlov joint developed CJ-7 Trainer (L-7) primary trainer will replace CJ-6s in PLAAF.
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Nanchang Aircraft Hongdu Aviation Industry (Group) Corporation (formerly China Nanchang Aircraft Manufacturing Corporation or CNAMC) is a Chinese aircraft manufacturer and supplier to the Chinese military. It is based in Nanchang, the capital of Jiangxi province and is part of the China Aviation Industry Corporation II consortium. The company was founded in 1951 as the state-run Hongdu Machinery-building Factory and later as the Nanchang Aircraft Manufacturing Corporation. On March 1998 the company's name was changed to Hongdu Aviation Industry (Group) Corporation. Aircraft Attackers
Cancelled Fighters
Trainers
Utility
Helicopters
Transport
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