A Missile Past Its Prime: Why the Minuteman III’s Endless Life Extension Forces a Rethink of America’s Nuclear Triad

A Missile Past Its Prime

The Minuteman III intercontinental ballistic missile (ICBM) has been on alert since 1970, despite being initially designed for a shorter lifespan.

With the Beatles having just broken up and Richard Nixon in his first term as president, the missile system was a technological marvel of the Cold War, but it is now showing its age.

The Minuteman III—LGM-30G, in Pentagon jargon—was never meant to last this long.

Due to spiraling costs and delays in its replacement, the LGM-35A Sentinel, the Air Force is considering extending the Minuteman III's operational life until 2050, raising uncomfortable questions.

Author's summary: The Minuteman III's prolonged service raises concerns.

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The Asia Live The Asia Live — 2025-10-17

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