For the first time ever, oxidizer flows through SpaceShipTwo’s rocket nozzle in flight, successfully demonstrating key components of the system. The April 12, 2013 test flight was a key milestone in... more 
For the first time ever, oxidizer flows through SpaceShipTwo’s rocket nozzle in flight, successfully demonstrating key components of the system. The April 12, 2013 test flight was a key milestone in advance of SpaceShipTwo’s first rocket powere less 
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SPACE.com | Photo By MarsScientific.com/Clay Center Observatory/Virgin Galactic
Wed, Apr 17, 2013 7:12 AM EDT