On its way home, after setting out in April the X37 might be back overnight tonight. Making its landing at Vandenberg AFB.
It will be the first ever autonomous re-entry and runway landing.
“Space professionals from the 30th Space Wing will monitor the de-orbit and landing of the Air Force’s first X-37B, called the Orbital Test Vehicle 1 (OTV-1),” says the Air Force in a statement.
“While the exact landing date and time will depend on technical and weather considerations, it is expected to occur between Friday, December 3, and Monday, December 6, 2010.”
The 4.9 ton spacecraft looks rather like a miniature space shuttle. It measures a little under nine meters long and has a wingspan of 4.3 meters. It’s currently in orbit at around 180 miles high.
Its true purpose has been the cause of much debate. The military says the mission was intended to test guidance, navigation and control systems for autonomous orbital flight. Inevitably, though, there has been speculation that it could be used for other, more aggressive purposes
Amateur astronomers have had a high old time tracking the movements of the elusive craft. At one point it seemed to disappear, until a South African skywatcher spotted it in a new orbit five days later.
Quick update its landed https://www.suasnews.com/2010/12/2923/x37b-has-landed/
Another update after landing photos https://www.suasnews.com/2010/12/2948/x-37b-after-landing-photos/