This time-lapse video shows the roll out of the Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft aboard, from the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Launch Pad 0A at NASA’s Wallops Flight Facility in Virginia.
The roughly half-mile roll out began shortly after 4 a.m. on July 10, 2014. Arrival at the pad was about an hour later.
The launch to the International Space Station in scheduled for 1:14 p.m. EDT on Saturday, July 12.
Cygnus is filled with about 3,300 pounds of supplies for the station, including science experiments to expand the research capability of the Expedition 40 crew, crew provisions, spare parts and experiment hardware.