ICBM Modernization: Air Force Actions Needed to Expeditiously Address Critical Risks to Sentinel Transition , September 10 , 2025
ICBM Modernization: Air Force Actions Needed to Expeditiously Address Critical Risks to Sentinel Transition , September 10 , 2025
From the report: “The Air Force has developed planning documents for the transition from Minuteman III to Sentinel but has not developed a risk management plan. The transition was planned to begin in fiscal year 2025, but those plans are on hold while the Department of Defense (DOD) restructures the Sentinel program. The Air Force developed an overarching transition strategy and a site transition plan for F.E. Warren Air Force Base in Wyoming, the first base scheduled to convert to Sentinel. However, the Air Force has not yet developed a transition risk management plan, a leading project planning practice. A detailed risk management plan would help the Air Force establish an organized, methodical way to identify, assess, and respond to the myriad risks, and better position the Air Force for a successful transition from Minuteman III to Sentinel.
While the Air Force has taken some actions to prepare operators, maintainers, and security forces for the transition, the Air Force has not developed a schedule for construction of a Sentinel test facility. The test facility is necessary early in the transition as part of a multistep process to revise policy and instructions that will be needed to prepare security forces for the transition and concurrent operation of Minuteman III and Sentinel.”
Authors - Government Accountability Office (GAO)Related Resources
