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Woshan WS-6
The Woshan WS-6 was an unsuccessful Chinese turbofan production programme.
==J-13 light fighter programme==
At the end of the 1960s, the PLAAF started looking into new light fighter designs to replace the J-6, which was based on the 1950s vintage MiG-19. Shenyang nr. 601 institute proposed an 11,5 ton light fighter design with cantilever wings and fuselage side mounted air intakes, which in some ways resembled a smaller sibling of the Dassault Mirage F1. Although airframe design advanced fairly rapidly with a preliminary prototype finished in the early 80s, engine integration proved a difficult task. Both the recently acquired Spey Mk. 202 turbofan, built under license as the WS-9, and an indigenous engine developed by 606 Engine Design Institute, known as the WS-6, were considered to power the light fighter. As the fighter was to have a single engine, the PLAAF considered the 9,300 kg thrust WS-9 to be somewhat inadequate, since the design required the J-13 to have a thrust to weight ratio of at least 1:1.
The WS-9 was supposed to become a 12,200 kg thrust turbofan, but development proved to be a very challenging task. As the
J-8II programme started to flourish in the middle 1980s, the J-13 programme was accord lower priority, but in the wake of the new and very successful F-16 and Mig-29 programmes abroad, the programme continued nonetheless. In 1992 the PLAAF finally put a stop to the project because of the progress of the Lavi/J-10 programme and the access to Russian Su-27 Flankers and engine technology.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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