United Launch Alliance's (ULA) new Vulcan Centaur rocket is ready for its second-ever liftoff, which is targeted for Friday ...
Despite not having launched anything in more than five months, United Launch Alliance still expects to fly around 12 missions ...
For the Cert-2 mission, the 109-foot-tall Vulcan will fly with two of a possible six solid rocket boosters so that it ...
It was hoped that the rocket, a combination of the all-new Vulcan first stage and an evolved version of ULA’s Centaur III second stage, could be flying as soon as 2019. But the program suffered ...