Q&A with Elon Musk, SpaceX’s founder and CEO

The mission will the final Falcon 9 flight from California before the end of the year. Liftoff from pad 4 East happened at 5:58:30 p.m. PST (8:58:30 p.m. EST, 0158:30 UTC).

SpaceX launched a Falcon 9 rocket Thursday from Cape Canaveral with the U.S. Space Force’s newest third-generation Global Positioning System navigation satellite, helping clear the way for the launch of SpaceX’s first operational Crew Dragon astronaut mission later this month.

Four days after a Soyuz ferry craft brought three space station fliers down to a frigid landing in Kazakhstan, three fresh crew members are poised for launch early Tuesday from the Baikonur Cosmodrome to boost the lab’s crew back to six.