Key Points and Summary – China’s YJ-21 air-launched hypersonic “carrier-killer” missile, a highlight of the September 2025 military parade, was actually revealed much earlier....
Key Points and Summary – China’s DF-26B is a road-mobile, intermediate-range ballistic missile (IRBM) specifically designed to function as a “carrier killer.” -With a...
Key Points and Summary – NASA’s X-43A wasn’t a paper study—it was a 12-foot, hydrogen-fueled experimental jet that proved an air-breathing engine could fly...
Key Points and Summary – Since the late 1980s, “SR-91 Aurora” has signified a rumored SR-71 successor: a stealthy, manned, hypersonic reconnaissance jet said...