Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/82656'></iframe> Download Embed Share X-51 Gearing up for First Flight - TV Short Defense Media Activity - Air Force April 7, 2010 | 2:45 Package about the Hypersonic Combined Test Force at Edwards Air Force Base gearing up for the first flight of the X-51A WaveRider flight test vehicle in the spring of 2010. Produced by Dawn Waldman