A reusable hypersonic test vehicle built by Stratolaunch flew faster than Mach 5 off the California coast and then landed intact at Vandenberg Space Force Base in May 2026, the Department of Defense ...
In late 2022, a Navy officer called SpaceX government sales director Bryon Hargis with a desperate plea: He needed a new manufacturer that could reliably supply hypersonic missiles, which travel five ...