The National Interest Online (blog) | US vs. China: Is China In Front of the US in Developing Hypersonic Weapons? The National Interest Online (blog) The U.S. wants to say in front of China with hypersonic weapons able to travel at five-times the speed of sound and destroy targets with a "kinetic energy" warhead. The U.S. Air Force will most likely have high-speed, long-range and deadly hypersonic ... |