Watch the Falcon 9 launch from pad 39A

A SpaceX Falcon 9 rocket was raised vertical at Space Launch Complex 4-East at Vandenberg Air Force Base in California on Sunday ahead of a planned liftoff with Argentina’s SAOCOM 1A radar observation satellite, and the first landing of a SpaceX booster on the U.S. West Coast.

The launch of 10 more upgraded spacecraft aboard a SpaceX Falcon 9 rocket Friday will complete the build-out of Iridium’s modernized $3 billion global communications network, setting up for the debut of new broadband and aircraft tracking services in the coming months.

SpaceX performed a dramatic high-altitude test flight Sunday of the company’s Crew Dragon capsule over Florida’s Space Coast, testing the human-rated ship’s ability to escape a rocket failure and save its crew before two NASA astronauts strap in for a flight to the International Space Station as soon as this spring.