The rocket’s seven BE-4 engines burned blue as the rocket ... flight-proven with versions having successfully launched ULA’s new Vulcan rockets twice in 2024. While Vulcan only used two ...

The rocket’s seven BE-4 engines burned blue as they pushed ... versions of which are flight proven having successfully launched ULA’s new Vulcan rockets twice in 2024. While Vulcan only ...

TBD: United Launch Alliance Vulcan Centaur on the first Sierra ... Virginia because of issues with Russian- and Ukrainian-made rocket engines and first stage parts that are being redeveloped ...

Four years overdue, delayed by problems at Blue Origin getting the engine ready, by its own development issues, and by COVID, ULA's Vulcan Centaur rocket finally made its first launch in early 2024.

Although New Glenn has yet to fly, its BE-4 methane engines have already reached orbit. Twice in 2024 ULA's Vulcan rocket—the successor to the Atlas V, which had been ULA's heavy-lift workhorse ...