Video: Atlas 5 GPS 2F-8 Launch Highlights

With the SpaceX scrub earlier this week and the time needed to convert the Eastern Range over to the Delta 4, liftoff of that rocket carrying an internationally-purchased military communications satellite for the Air Force has been bumped to Saturday evening.

A powerhouse Internet-from-space communications satellite will be launched from the Cape next year atop a United Launch Alliance Atlas 5 rocket, officials announced Wednesday.

Blue Origin has conducted the first hotfire test of its BE-4 rocket engine in West Texas, a powerplant fueled by liquified natural gas and liquid oxygen that will power the company’s heavy-lift New Glenn rocket and perhaps United Launch Alliance’s next-generation Vulcan launcher, officials announced Thursday.