The commercial spaceflight company Orbital Sciences Corp. successfully tests the first stage engines of its Antares rocket during a hot fire test at the Mid-Atlantic Regional Spaceport on Wallops ... more 
The commercial spaceflight company Orbital Sciences Corp. successfully tests the first stage engines of its Antares rocket during a hot fire test at the Mid-Atlantic Regional Spaceport on Wallops Island, Va., on Feb. 22, 2013. less 
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SPACE.com | Photo By NASA/Wallops Flight Facility
Sat, Feb 23, 2013 7:24 AM EST