17 March 2017
The Daily Mail reported that the US Air Force’s X-37B space plane is only days away from breaking its own mission-duration mark. The Boeing-built aircraft will break its endurance record of 674 days on March 25 if it remains in orbit, but with secrecy surrounding plans for the space plane, “it’s unknown if it will hit this milestone.” The current milestone was set in October 2014. (Image Credit: USAF)
More Info (Daily Mail)