The U.S. military has launched its secret space plane on another mission that’s expected to last at least a couple of years
The U.S. military’s X-37B space plane blasted off Thursday on another secretive mission that’s expected to last at least a couple of years.
Like previous missions, the reusable plane resembling a mini space shuttle carried classified experiments. There’s no one on board.
The space plane took off aboard SpaceX’s Falcon Heavy rocket from NASA’s Kennedy Space Center at night, more than two weeks late because of technical issues.
