China began to upgrade the engine of J-20 to catch up with the US F-22 Raptor
China begin upgrading the engines of its most modern stealth fighter, the J-20, this year to match the US F-22 Raptor. The ability to operate the J-20 “Dragon” is still very limited due to the reuse of a temporary replacement engine named WS-10C, the engine model used for old Chinese fighters. But now they are … Read more