A YJ-20 missile was launched from a vertical launch system (VLS) of the Type 052D destroyer, according to a video released on Wednesday by state broadcaster CCTV. It is not known when the video was taken.It is China’s first sea-based hypersonic anti-ship missile to have entered mass production.02:01China calls nuclear submarine missile test ‘routine’ as Australia, Japan voice concerns“You can imagine how this will improve the navy’s combat capabilities,” said Song Zhongping, a Chinese military commentator and former People’s Liberation Army (PLA) instructor.