United Launch Alliance completed its first US national security mission with the newly developed Vulcan rocket, a key test of the vehicle’s ability to put satellites into high orbits above the Earth.

United Launch Alliance's Vulcan Centaur lifted off for the third time ever in an experimental launch to put navigation satellite in orbit

United Launch Alliance knocked out its first Vulcan Centaur launch of the year on Tuesday night, and its first ever for the Space Force.