Happy Wanderer? Mysterious X-37B Space Plane Breaks Its Own Orbital Record

Happy Wanderer? Mysterious X-37B Space Plane Breaks Its Own Orbital Record Moscow (Sputnik) Mar 27, 2017 - The US Air Force's super-secret Boeing X-37B mini space shuttle just broke its own orbital record of 674 days in space. The landing date for the apparatus remains undetermined. The X-37B robotic space plane's current machine incarnation, OTV-4, just broke its own record by staying in orbit for 675 days, at least one day longer than its predecessor, OTV-3. The fourth of the X-37B unmanned s ... more

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