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J9, J09, J 9 or J-9 may refer to: Military * Chengdu J-9, a designation assigned to a 1975 Chinese interceptor aircraft that never progressed beyond initial studies * , a 1940 British Royal Navy * Junkers J 9, a factory designation for the 1917 German Junkers D.I fighter aircraft * Seversky J9, a Swedish WW2 fighter plane' Transport * County Route J9 (California), a main route between the cities of Oakdale, Waterford, and Turlock * GS&WR Class J9, a Great Southern and Western Railway steam locomotive * Guinee Airlines, a defunct airline of Guinea * Jazeera Airways, a Kuwaiti airline * Malaysia Federal Route J9, a major road in Johor, Malaysia * Peugeot J9, a fullsize van manufactured from 1981 to 2010 Other uses * J9 (album), ''J9'' (album), a 2004 album by Jolin Tsai * J9 Series, a trilogy of Japanese anime robot series * Elongated pentagonal pyramid (J9), a Johnson solid * IBM J9, an implementation of Java * S/2000 J 9, now called Taygete, a retrograde irregular sate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chengdu J-9
The Chengdu J-9 (Chinese: 歼-9) was an interceptor aircraft that was cancelled during development in the People's Republic of China (PRC). It was proposed in 1964 by the 601 Institute (Shenyang) as a higher-performing alternative to the Shenyang J-8.Gordon and Komissarov (2008): page 90 Development was disrupted by the Cultural Revolution and frequently changing requirements; in addition, development was transferred to the 611 Institute (Chengdu). The program was cancelled in 1980.Gordon and Komissarov (2008): page 91Gordon and Komissarov (2008): page 92 Development By 1964, the Chengdu J-7 was inadequate to perform long-range, high-altitude interceptions. The Chinese Aeronautical Establishment held a conference on 25 October to discuss future fighters. The 601 Institute had two proposals; a twin-engined "scaled-up" J-7 which became the J-8,Gordon and Komissarov (2008): page 75 and a higher-performing single-engined option that became the J-9. The J-9 was technically riskier; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |