Ultra secretive space drone broke its own Orbit record
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The US Air Force's ultra-secretive X-37B drone has broken its own flight record of 719 days in continuous orbit. The X-37B is a diminutive spacecraft with less than a 15-foot wingspan, and since its maiden mission in 2010, a lot has been speculated about it. Air Force officials have always maintained utter secrecy about the missions and capabilities of the absolutely classified and state of the art X-37B drone.