The U.S. Space Force has certified United Launch Alliance's (ULA) new Vulcan Centaur rocket to launch ... a problem — the failure of an engine nozzle on one of its two solid rocket boosters.

What time is liftoff? ULA's Atlas V should be visible outside of Florida pending weather. Did your city, state make the rocket launch visibility map?

What sets Vulcan apart from other rockets, according to ULA, is its powerful Centaur V upper-stage ... a manufacturing defect on a part in the engine nozzle of the solid rocket motor was to ...

Live updates from Wednesday night’s ULA Atlas V scrub on Amazon's Project Kuiper launch attempt from Cape Canaveral Space ...

And wouldn't you know it? Last week, on March 26, 2025, Space Force came through for ULA. As of today, Vulcan Centaur is USSF-certified for launch. Space Force certification follows ULA's two ...