A new solar-powered high-altitude drone has successfully navigated a stratospheric test, opening the door to a new set of possibilities for unmanned vehicles, not least in modern warfare. The PHASA-35 ...
REDSTONE ARSENAL, Ala. (July 23, 2025) – The U.S. Army Redstone Test Center’s Propulsion Test Division has long served as the Army’s premier static test facility, boasting a rich history of evaluating ...
China has test-fired a new engine for a planned rocket designed to take astronauts to the moon. The liquid hydrogen-liquid oxygen engine, sometimes referred to as the YF-75E, was tested by the Sixth ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback