Learn how the X-37B Orbital Test Vehicle goes into orbit & the features that help this unmanned space platform boldly go where few have gone pic.twitter.com/qDv8kQKBUf— U.S. Air Force (@usairforce) November 21, 2017
Learn how the X-37B Orbital Test Vehicle goes into orbit & the features that help this unmanned space platform boldly go where few have gone pic.twitter.com/qDv8kQKBUf— U.S. Air Force (@usairforce) November 21, 2017
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