Orbital Sciences Corp. Antares rocket is being readied on the launchpad at the NASA Wallops Island test flight facility in Wallops Island, Va., Tuesday, Sept. 17, 2013. The unmanned Antares rocket is

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Orbital Sciences Corp. Antares rocket is being readied on the launchpad at the NASA Wallops Island test flight facility in Wallops Island, Va., Tuesday, Sept. 17, 2013. The unmanned Antares rocket is scheduled to blast off Wednesday morning and will carry 1,300 pounds of food, clothes and other items as part of this test flight. (AP Photo/Steve Helber) less 

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Associated Press
Wed, Sep 18, 2013 4:36 PM EDT