Space Force Weighs Major Shift: Moving Launches from Grounded ULA Vulcan to SpaceX

The U.S. Space Force is actively considering a major realignment of its launch strategy, with a senior general stating the service may move a 'significant number' of missions from the troubled United Launch Alliance (ULA) to SpaceX. This potential shift stems directly from the second grounding of ULA's Vulcan rocket in less than two years, an operational disruption that is forcing a hard reassessment of Pentagon procurement and reliability standards. The Vulcent rocket, a cornerstone of national security space access alongside SpaceX's Falcon 9, now faces intense scrutiny not just for its flight rate but for recurring technical flaws.

The core issue is Vulcan's repeated anomalies with its solid rocket boosters. In October 2024, an exhaust nozzle blew off during a launch. The same apparent failure occurred again on a February 2025 flight. While the rocket completed its missions both times, the pattern of incidents has triggered a stand-down and exposed a critical vulnerability in a vehicle with a backlog of nearly 70 national security launches. With only four flights since its January 2024 debut, Vulcan's operational tempo and demonstrated reliability are under immense pressure, creating a tangible opening for its primary competitor.

This situation signals a pivotal moment for military space logistics. The Space Force's experience is 'likely to influence how the Pentagon buys launch services in the future,' according to a three-star general. The immediate calculus involves risk mitigation: ensuring assured access to space for critical satellites. A large-scale reallocation of launches to SpaceX would represent a significant consolidation of market power and could reshape the industrial base for national security spaceflight for years to come, underscoring how technical performance directly dictates strategic partnership and billion-dollar contracts.