Live coverage: Delta 2 launches

SpaceX crews at Vandenberg Air Force Base in California rolled out a Falcon 9 rocket and lifted it vertical atop its launch pad ahead of a planned blastoff Wednesday with a Spanish radar observation satellite and two test probes for a planned global broadband Internet network.

Follow the key events of the Falcon 9 rocket’s ascent to orbit with the Jason 3 satellite, a joint project between European and U.S. weather agencies to monitor wave height and sea level in the world’s oceans.

A SpaceX Falcon 9 rocket lifted off from Cape Canaveral’s Complex 40 launch pad Tuesday at 12:33 a.m. EST (0533 GMT) with Hispasat 30W-6, a communications satellite to relay video and broadband signals between the Americas, Europe and North Africa.