The Orbital Science Corporation Antares rocket is seen shortly after it was raised into position at launch Pad-0A, Tuesday, December 17, 2013, at NASA's Wallops Flight Facility, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Launch is scheduled for 9:19 p.m. EST on Thursday, Dec. 19. Weather permitting, it may be widely visible along the east coast of the United States.