Ursa Major Technologies has completed the first hot-fire tests of its Hadley H13 liquid rocket engine, a milestone the company says could support reusable hypersonic test vehicles and smaller launch ...
The U.S. Air Force Research Laboratory achieved a significant propulsion milestone when a Draper rocket engine reached supersonic flight conditions during a controlled test. The trial, conducted at ...
HELSINKI — China conducted a rocket stage hot fire test Friday in the latest step in the country’s plans to land astronauts on the moon. A shortened Long March 10 rocket first stage test article fixed ...