The Starlink 17-13 mission also represents the 180th Falcon 9 launch from pad 4E at Vandenberg Space Force Base. Liftoff is scheduled for 5:58:50 p.m. PST (8:58:50 p.m. EST / 0158:50 UTC).
Live coverage: SpaceX to launch 600th Falcon 9 rocket to date with Starlink flight from Vandenberg
