US Air Force's X-37B Space Plane Lands After Record 780-Day Mystery Mission - Space.com
- US Air Force's X-37B Space Plane Lands After Record 780-Day Mystery Mission Space.com
- Air Force X-37B spaceplane returns to Earth after 780-day mission CBS News
- X-37B breaks record, lands after 780 days in orbit Air Force Link
- Air Force X-37B secret spaceplane lands after 780 days in orbit SpaceNews
- X-37B returns to KSC with a 'boom' and a new record for spaceflight Florida Today
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