Eastern net news: According to the Russian air harbor website reported that China's Chengdu airplane industrial group (CAC) started to begin to produce the two-seated version to modify the - 10 fighter aircrafts - - to modify - 10B. It exports when to Pakistan the name will be FC-20. The Palestinian Air force news public figure disclosed that Palestine will purchase 36-100 FC-20. Chinese side's goods supply will start during 2014-2015 years. Active duty will modify - 10A with the People's Liberation Army Air force to compare, modifys - 10B to equip the controllable vectored thrust engine, the fuselage both sides will also install with American F-16 the Block 60 similar conformal fuel tanks. Looked from the present announcement's picture that modifyd - the 10B fuselage both sides to present the extra antenna, this indicated that CAC has replaced the new radio electronic installation for it. Some experts extrapolated that will modify -10B also to equip the initiative phased-array radar. It is reported that modifys - the 10B development work to begin during 2004-2005 years, and has completed the initial flight in December, 2008. Judges from the picture, this machine used the redesign non-boundary layer to separate supersonic intake (DSI), not only reduced airplane's overall weight, moreover also reduced the radar return area. In addition, modifyd - 10B also to equip with the Soviet - 30MKK similar photoelectric follow-up. This system disposition in fighter plane cockpit cover's right front, by an infrared reconnaissance track sensor and a long range finder, may the passive form survey hostile target not need to open the fire control radar, thus reduces by the enemy side fighter plane discovery probability. As for modifys a big cowling which - above the 10B vertical stabilizer increases, inside was very possible to install the electronic warfare and the ECM equipment. In addition, will modify - under the 10B fuselage and the wing weapon hangs also to increase, and Canada will hang the target designation nacelle. Some news said that modifyd - the 10B plan to obtain Russia “the Mig” the airplane manufacture company expert's technical help. (spring breeze)