X user @Hurin92 shared Chinese navy footage of a hypersonic missile performing a sharp terminal maneuver during the 3-hour reporting window from 10:16 a.m. to 1:16 p.m. UTC on December 6, 2025, highlighting upgraded YJ-15 and YJ-19 missiles employing scramjet technology in China's A2AD arsenal. The post, at https://x.com/Hurin92/status/1997242401392300067, includes the text 'One of these Hypersonic footage from navy with a sharp terminal maneuver' and a quote stating 'Upgraded Chinese A2AD arsenal YJ-15 and YJ-19 employ scramjet,' according to the content shared within the period. This disclosure follows earlier reports on December 6, where Japanese government officials revealed a November 27, 2025, conversation in which U.S. President Donald Trump urged Japan's Prime Minister to avoid escalation in a potential Sino-Japanese conflict over Taiwan, as detailed in Shukan Bunshun and covered by outlets including Kyodo News.
