Archive: https://archive.today/mRlsl From the post: "The US Space Force is preparing to launch its secretive X-37B space plane for the seventh time. What little information has been released suggests this will be the uncrewed space plane’s highest and longest flight yet. Over the course of its first six missions, X-37B spent a total of 3774 days in space, with its last mission in orbit lasting the longest of the six at 908 days. For five of those flights, the plane was launched into space atop Atlas V rockets before continuing in orbit under its own power, and the sixth used one of SpaceX’s Falcon 9 rockets."