Video: Falcon 9 stands at the launch pad

The spacecraft was originally slated to launch nearly a week prior, but SpaceX ran into ground systems issues. Liftoff from pad 4E at Vandenberg Space Force Base happened at 6:09 p.m. PST (9:09 p.m. EST / 0209 UTC).

Based upon an on-time launch Thursday, this is the timeline for Cygnus from liftoff through capture by the space station’s robotic arm.

SpaceX kept an upgraded Falcon 9 rocket on the ground Thursday after running into a problem loading super-cold liquid propellants into the launcher’s fuel tanks, postponing blastoff of a commercial communications satellite for the second day in a row.