Pentagon's mysterious X-37B unmanned space drone set to launch again - New York Post
- Pentagon's mysterious X-37B unmanned space drone set to launch again New York Post
- SpaceX delays launch of secret Space Force mission Fox Business
- SpaceX set to launch USSF-52 mission with space plane News 13 Orlando
- The Pentagon's X-37B "spycraft" is shrouded in mystery and whispers Earth.com
- SpaceX eyes two launch windows Sunday night, but forecast calls for stormy weather Yahoo News