China’s J-20 Fighter Might Need Russian Engines

As China reaches an agreement with Russia to buy Sukhoi Su-35 fighters, the domestic J-20 fighter program might have developed problems that China cannot solve on its own anytime soon. Seemingly prompted by the well publicized Su-35 deal, photos of the second J-20 prototype undergoing flight tests became easily available on Chinese websites recently, likely to assure the public that the J-20 program is proceeding well.

See the full article at AIN Online