The U.S. military's classified mini space shuttle returned to Earth on Friday after circling the world for 434 days.
US military's mini space shuttle X-37B returns to Earth after orbiting for 434 days on a secret mission
Phys.org - 7 Mar 2025 20:09
The U.S. military's classified mini space shuttle returned to Earth on Friday after circling the world for 434 days.
Share this Article
Recommended