United Launch Alliance (ULA) completed the second successful launch of its Vulcan rocket Friday morning, a key step in the future use of the rocket for national security missions. The 202-foot ...

Although United Launch Alliance hasn’t sent up anything in more than five months, it still expects to fly around 12 missions this year as it waits on Space Force certification of its new Vulcan ...

The anomaly, which occurred during a Space Force certification flight, was traced to a manufacturing defect in a solid rocket motor nozzle. Despite the setback, ULA has a backlog of missions and a ...

Space Force is to blame for Vulcan delays? The debut of United Launch Alliance's Vulcan rocket was delayed more than four years, ultimately from 2019 to January 2024. The first flight went very ...

Until recently, Boeing expected its United Launch Alliance joint venture with Lockheed to launch 20 times in 2025. Delayed Space Force certification of ULA's Vulcan rocket is throwing a proverbial ...