Sept. 3, 2026 Senior AFGSC leaders see Sentinel program advancements The Air Force’s senior leaders charged with overseeing the service’s nuclear enterprise took part in a two-day immersion at Hill AFB, gaining insight into how AFGSC and its mission partners are fielding the Sentinel ICBM.
Aug. 31, 2026 Initial operating capability of MH-139 Grey Wolf announced Air Force Global Strike Command announced that the MH-139 Grey Wolf has officially achieved Initial Operational Capability as of August 10, ushering in a new era of modernization for AFGSC’s nuclear security operations.
March 24, 2026 Air Force leaders visit Minot AFB to advance Sentinel modernization The visit focused on ensuring alignment between program development and operational execution as the Air Force prepares to transition from the Minuteman III system to the LGM-35A Sentinel.
Jan. 14, 2026 MH-139 Grey Wolf helicopters complete first operational ICBM convoy security mission Two MH-139A Grey Wolf helicopters assigned to the 40th Helicopter Squadron conducted their first operational Minuteman III ICBM convoy, marking an important milestone in the modernization of AFGSC’s nuclear security operations.
Sept. 4, 2024 USecAF, DAF senior leaders, congressional staff delegation visit Malmstrom AFB Under Secretary of the Air Force Melissa Dalton, DAF senior leaders and a Congressional staff delegation visited Malmstrom AFB to better understand the 341st Missile Wing’s current mission and operations and to emphasize the strategic importance of ongoing modernization efforts.
Aug. 16, 2024 Sentinel: The history of the DAF modernizing the backbone of America’s national security The U.S. Air Force is replacing the 54-year-old LGM-30G Minuteman III ICBM weapon system with the LGM-35A Sentinel ICBM. Upgrading to Sentinel ICBMs ensures the land-based leg of America's Nuclear Triad remains safe, secure & effective.
Dec. 14, 2023 AFGSC establishes new directorate The ICBM Modernization Directorate will oversee and coordinate the deployment of the LGM-35A Sentinel ICBM weapon system and the retirement of the LGM-30G Minuteman III ICBM weapon system.
Oct. 28, 2022 SecAF visits Barksdale AFB, discusses operational imperatives Secretary of the Air Force Frank Kendall visited Barksdale Air Force Base, Louisiana, Oct. 27 to meet with Air Force Global Strike Command leaders and visit with 2nd Bomb Wing Airmen.