Video: Atlas 5 rocket launches space station cargo mission

A thick marine layer blanketing Vandenberg Air Force Base in California restricted views of SpaceX’s Falcon 9 rocket lifting off early Wednesday, but cameras fixed to the launcher provided spectacular imagery of the predawn departure with 10 Iridium satellites on-board.

United Launch Alliance has begun stacking its first Atlas 5 rocket to fly in service to the International Space Station, a commercial mission to send supplies to the orbiting complex.

Packed with nearly 3 tons of rocket fuel, water, oxygen and crew provisions, the Russian Progress MS-12 supply ship and its Soyuz booster arrived at a launch pad Sunday at the Baikonur Cosmodrome in Kazakhstan, moving a step closer to liftoff Wednesday on a fast-track three-hour flight to the International Space Station.