Hypersonic Drone Exceeds Mach 5 In Record-Breaking Tests
PRNewsfoto/Stratolaunch The Stratolaunch Talon-A2 hypersonic drone successfully surpassed Mach 5 in back-to-back tests, the U.S. Department of Defense has confirmed. The reusable autonomous drone first exceeded Mach 5, the threshold for hypersonic speed and five […]