The booster anomaly resulted in months of delays before the Space Force finally gave ULA the green light to begin launching ...
A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently ...
A Vulcan Centaur rocket successfully launched two U.S. spy satellites on Feb. 12 despite suffering an anomaly with one of its ...
Liftoff of the USSF-87 mission occurred at 4:22 a.m. ET on Thursday (Feb. 12).
Moments after liftoff from Florida’s Space Coast early Thursday morning, a shower of sparks emerged in the exhaust plume of United Launch Alliance’s Vulcan rocket. Seconds later, the rocket twisted on ...
The United Launch Alliance is planning for the Vulcan to become its workhorse rocket. It faces its biggest test yet in its ...
A ULA Vulcan rocket launched a Space Force mission, but an unexpected light show from its boosters sparked questions. Here's ...
The Vulcan has launched on its second-ever national security spaceflight in what will be the biggest test yet for ULA's ...
United Launch Alliance flew its Vulcan rocket for only the fourth time early Thursday, but suffered yet another fiery burn ...
Live updates from the early Feb. 12 ULA Vulcan liftoff from Launch Complex 41 in Cape Canaveral Space Force Station on the ...