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 ...

ULA hoped to launch as many as 20 missions in 2025, with roughly an even split between its new Vulcan rocket and the Atlas V ...

A two-stage rocket, Atlas V consists of a Common Core Booster (CCB ... the Atlas V 401 – has a four-meter (13.1-foot) fairing, no solid rocket motors and a single-engine Centaur upper stage.

United Launch Alliance’s workhorse Atlas V rocket ... a two-stage rocket, with a Common Core Booster (CCB) first stage, a single-engine Centaur upper stage, five Aerojet AJ-60A solid rocket ...

Twice in 2024 ULA's Vulcan rocket—the successor to the Atlas V, which had been ULA's heavy ... When one of Vulcan's solid rocket boosters had an anomaly on the second flight, the main engines ...