The XQ-58A Valkyrie demonstrator, a long-range, high subsonic unmanned air vehicle completed its inaugural flight Mar. 5, 2019 at Yuma Proving Grounds, Arizona.
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Download File: https://alert5.com/wp-content/uploads/2019/03/DOD_106511146.mp4?_=1Video: U.S. Air Force Research Laboratory
Photo: U.S. Air Force Research Laboratory