SCMP: From knockoff to far ahead of US, NATO & Russia. The breathtaking science behind YJ-19, China’s first hypersonic cruise missile. The simultaneous appearance of the YJ-15, YJ-17, YJ-19, and YJ-20 anti-ship missiles showed China’s growing capability in integrated systematic operations. But it was the YJ-19, with its visible air inlet, that represented the most cutting-edge aerospace technology. 南華早報：從山寨貨到遙遙領先美國、北約和俄羅斯。中國首款高超音速巡航飛彈鷹擊-19背後令人嘆為觀止的科技。鷹擊-15、鷹擊-17、鷹擊-19和鷹擊-20反艦飛彈的同時亮相，展現了中國日益增強的綜合系統作戰能力。但真正代表尖端航空航天技術的，是擁有可見進氣口的鷹擊-19
https://www.scmp.com/news/china/science/article/3324050/breathtaking-science-behind-yj-19-chinas-first-hypersonic-cruise-missile?