The Nikkei revealed that eight Japanese companies are participating in the development of the F-X fighter.
Graphic: Japan Ministry of Defense
The main contractor will be Mitsubishi Heavy Industries. IHI Corporation will develop the engine, Subaru and Kawasaki Heavy Industries will build the airframe, Mitsubishi Electric will take the electronic warfare system portion while Toshiba, Fujitsu and NEC will design the avionics and radar.
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