China is working on a new kind of weapon that sounds like something from a science fiction movie — hypersonic drones that can fly in a group, called a “swarm.” Drones are small, unmanned ...

The Hypersonic Flight Test and Experimentation Project Agreement, under Pillar II of their AUKUS pact, specifically states that they may use one another's testing facilities and share technical ...

A new hypersonic testing partnership between the U.S., Australia and the U.K. will pool the three nations' expertise in testing high-speed weapons, including the U.S. Air Force's Air-launched ...

China has a hypersonic cruise missile, the DF-17, with an unconfirmed speed range between Mach 5 and 10. Reminiscent of Sputnik I flying high overhead in October 1957, folks in the West took ...