A United Launch Alliance Vulcan rocket is still set for its second certification flight from Cape Canaveral Space Force Station this week. The rocket is now scheduled to launch on Friday sometime during a window that opens at 6am and closes at 9am. Meanwhile, SpaceX, which was planning to launch the next Starlink mission with a Falcon 9 launch a little earlier Friday morning, has now delayed that flight until Saturday. The Falcon 9 rocket is now set to take off from Cape Canaveral Space Force Station early Saturday… sometime during a window that opens at 2:52am and closes at 7:23am. The first stage will land on a drone ship in the Atlantic Ocean.