Video: Falcon 9 rocket lifts off from pad 39A (members only)

A United Launch Alliance Delta 4-Heavy rocket stands 233 feet tall at Space Launch Complex-6 at Vandenberg Air Force Base, California, ready for liftoff Saturday night carrying a top secret U.S. government spy satellite into orbit.

SpaceX’s launch team in Cape Canaveral fueled a Falcon 9 rocket with super-chilled liquid propellants and briefly fired the first stage’s nine Merlin engines Monday in a customary preflight test ahead of Wednesday’s scheduled liftoff of a commercial television broadcasting satellite for the Asia-Pacific.

NASA and Houston-based Axiom Space have signed a “mission order” setting the stage for four civilians to visit to the International Space Station early next year, the first fully commercial flight to the orbiting lab complex, agency managers said Monday.