Secretive American spaceplane to undergo advanced manoeuvres - UK Defence Journal
- Secretive American spaceplane to undergo advanced manoeuvres UK Defence Journal
- Top-secret X-37B space plane ready for daring new orbital maneuver The Register
- Space Force's mysterious X-37B space plane to attempt new 'aerobraking' maneuvers in orbit Space.com
- In a rare disclosure, the Pentagon provides an update on the X-37B spaceplane Ars Technica
- X-37B begins novel space maneuver Space Force