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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.
April 5, 2022
Air Force’s new intercontinental ballistic missile system has a name: Sentinel

Secretary of the Air Force Frank Kendall approved the designation for the system that modernizes the ICBM leg of the Nation’s nuclear triad. AFIMSC is proud to support this important national defense priority with a full suite of installation support capabilities, including environmental
Feb. 19, 2021
Air Force releases environmental study on Ground Based Strategic Deterrent ICBM recapitalization Test Program

The Air Force proposes to modernize the land-based leg of the nuclear triad, recapitalizing its ICBM fleet while upgrading the weapon system technology, supporting infrastructure, and command and control functions.

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