#ussf

  1. Secretive SpaceX rocket set to blast off from Earth in record-breaking flight

    By Liam Buckler A secretive SpaceX rocket is set to blast off from Earth on Monday as part of a mission for the US Space Force . The X-37B will launch on a SpaceX Falcon Heavy rocket for the first time - which could send it higher than ever before. The Boeing X-37, also known as the