US military’s mini space shuttle returns to Earth after orbiting for 434 days on a secret mission
The U.S. military's classified mini space shuttle has returned to Earth after circling the world for 434 days.
Real Engineering on MSN19d
The Space Shuttle’s Journey to Orbit: Engineering at Its Limits
Reaching Earth’s orbit is a complex, high-stakes engineering challenge, and the Space Shuttle was one of the most advanced spacecraft ever designed to do it. This video explores the nine-minute ascent ...
Phys.org23d
US military's mini space shuttle X-37B returns to Earth after orbiting for 434 days on a secret mission
The U.S. military's classified mini space shuttle returned to Earth on Friday after circling the world for 434 days. The space plane blasted into orbit from NASA's Kennedy Space Center in December ...