SpaceX and Pentagon collaborate for mysterious X-37B space plane launch

The United States Space Force is preparing to launch its secretive X-37B space plane on its seventh mission in orbit. The uncrewed vehicle, resembling a miniature space shuttle, will be launched atop a SpaceX Falcon Heavy rocket. The purpose and activities of the X-37B remain classified, but it will conduct various tests during this mission, including experimenting with space domain awareness technologies and investigating radiation effects on NASA materials. The X-37B has previously been launched on different rockets, but the Falcon Heavy's increased power will allow it to operate in new orbital regimes. The duration and specific orbit of the mission are undisclosed, as the military maintains secrecy around the X-37B's operations.