What Happened
Vulcan Rocket Grounded For National Security Missions Amid Probe
United Launch Alliance (ULA) is preparing for the first launch of its Vulcan rocket in support of Amazon’s Leo broadband constellation deployment. The launch comes amid an ongoing investigation into a recent nozzle anomaly that has grounded the heavy-lift rocket’s use for national security missions. According to Aviation Week, ULA continues to work on resolving the issue while moving forward with commercial launches.