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Virgin flight breaks the sound barrier
Virgin Galactic's SpaceShipTwo successfully broke the sound barrier Thursday. Billionaire Richard Branson's company hopes to use a single rocket engine to hit speeds of 2,500 mph on commercially available flights.
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Virgin flight breaks the sound barrier
Virgin Galactic's SpaceShipTwo successfully broke the sound barrier Thursday. Billionaire Richard Branson's company hopes to use a single rocket engine to hit speeds of 2,500 mph on commercially available flights.
Date: 9/6/13
Views: 107558
Video by:  NowThis News
 
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