Watch the complete build of the WS15 turbofan engine model used on the J-20 fighter jet. This video walks through assembly details, internal components, and the finished result, making it ideal for ...

Tonight will be windy and blustery with strong gusts in places. Skies will be overcast and spells of rain will persist, with some heavy downpours at times, and possibly turning to snow on high ground.

The consensus amongst the open-source community is that China has test-flown a J-20 powered fully by WS15 engines for the first time. Chinese social media has been astir with claims that a J-20 ...

As of 2017, it is reported that control system, stealth coatings and hull materials, and infrared sensors still have technical issues as does the reliability of its WS-15 engines. Some prototypes use ...

Tonight will start cloudy with further spells of rain, but these will gradually clear eastwards during the early hours, leaving it dry with clearing skies. Fresh to strong winds, easing by dawn.