Ursa Major says Hadley logged 10 hypersonic flights

Ursa Major says Hadley logged 10 hypersonic flights

Ursa Major said on April 16, 2026, that its Hadley liquid rocket engine has completed 10 consecutive flights, including multiple launches at sustained hypersonic speeds. The Berthoud, Colorado-based company said the flights were conducted with Stratolaunch, whose Talon-A test vehicle has now flown at least twice above Mach 5 and been recovered both times.The milestone ties the propulsion supplier more closely to the Pentagon’s push for reusable …