The US Air Force’s reusable unmanned spacecraft, the X-37B, is scheduled to return to Earth this week. Although the exact day and time remains undetermined, preparations are underway at Vandenberg Air Force Base in California in anticipation of the arrival of the mini-shuttle as it ends its classified Orbital Test Vehicle mission 3 (OTV-3)... Continue Reading US Air Force awaiting landing of X-37B after top-secret space mission

Section: Space

Tags: Boeing, California, Spacecraft, Unmanned, US Air Force, X-37B

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