The U.S. Space Force has certified United Launch Alliance's (ULA) new Vulcan Centaur rocket to launch national security missions. The news, which the Space Force announced on Wednesday (March 26 ...

What sets Vulcan apart from other rockets, according to ULA, is its powerful Centaur V upper-stage, which allows it to fly complex orbital missions. “Vulcan’s Centaur upper stage is a high ...