X51 Test Flight

############################# Video Source: www.youtube.com/watch?v=0qGNEmDMVDU

B-roll of the X-51, an unmanned scramjet aircraft which is capable of Mach 6, approximately 4,000 miles per hour. Scenes include the X-51 leaving the rail of...

X-51, scramjet, Mach 6, 000, miles per hour, B-52, airplanes, Air Force News, dvids, dvidshub
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