Wilmore and Williams, both former U.S. Navy test pilots, expected to remain in orbit for about 10 days on the mission, which ...

Like the Atlas V, the Vulcan supports optional solid rocket boosters (SRBs) that are attached radially around the first stage. The Vulcan will use larger versions of the GEM-63 SRBs currently ...

Tory Bruno provided an update on the investigation into the Vulcan mishap and discussed when to expect next ULA launch.

ULA took over operation of Atlas V and Delta IV, as well as the older Delta II rocket which retired in 2018. A two-stage rocket, Atlas V consists of a Common Core Booster (CCB) with a Centaur ...

The Centaur III upper stage tank and RL-10 engine exhibit was ... and research purposes over the course of the Atlas II and ...

Vulcan flew twice in 2024 but the second mission had a rough ride to space. Those problems are the primary culprit behind ...

The journey of Sunita Williams and Butch Wilmore involved at different stages the Starliner, the Falcon 9 and the Dragon. A ...

That one flew back in July leaving only 15 more Atlas V rockets left for ULA ... nondeployable payloads atop the Centaur ...

The Vulcan rocket is slated to replace both the Atlas V and the now retired Delta IV ... "This short upper-stage and modular nature of the first-stage with the solids allow us to reach down ...