China’s J-20 Mighty Dragon stealth fighter is rapidly reshaping airpower dynamics, with over 200 now operational and another ...

However, this engine has become infamous for its unreliability, which is why China's successful test of a J-20 powered by a pair of WS-15 engines is viewed as a significant milestone. Previous ...

but production models appear to still rely on Russian Saturn AL-31 engines. The Chinese-produced WS-15 is slated to enter service within a few years, but until then, the J-20 will be at a thrust ...