Space Force won’t launch Vulcan rockets until booster problem solved
United Launch Alliance was hoping to ramp up its new Vulcan rocket launches this year, but won’t be launching any national security missions until it solves a recurring issue of booster nozzles burning off the rocket on launch.
While the Vulcan’s main first stage was able to course correct and get its Space Force payload to space on the Feb. 12 launch, one of the solid rocket boosters provided by Northrop Grumman saw an anomaly similar to what is suffered on the rocket’s second ever launch. On both flights, the nozzles on one of the boosters became engulfed in flames and broke off during liftoff.
Space Force Col. Eric Zarybnisky said last week that it will be months before they would consider using Vulcan again.
“The investigation is a meticulous, data-driven process, that enables us to identify the cause of the anomaly and necessary corrective actions,” he said. “Until the anomaly is resolved, the U.S. Space Force will not launch national security space missions aboard the Vulcan launch vehicle.”