Chinese military fans shot J-10B fighter flying with homemade WS engine (Taihang) again. The J-10B had been painted with grey coating of Chinese Air Force, and was fully armed with missiles and auxiliary fuel tanks. It looked well with the homemade engine.
The J-10B fighter was equipped with four missiles, two of which seemed to be PL-10 air-to-air missiles and the other two were PL-8 missiles, one without wings. J-20 fighter used to fly with the same PL-10 missile.