DoD Plans W93 To Succeed W76 and W88 SLBM Warheads - Defense Daily

DoD plans to use the proposed Mk 7 W93 submarine-launched nuclear ballistic missile warhead to eventually replace the current W76 and W88 warheads.

NNSA Nuclear Plan Shows More Weapons, Increasing Costs, Less Transparency - Federation of American Scientists

W88

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NNSA Nuclear Plan Shows More Weapons, Increasing Costs, Less Transparency - Federation of American Scientists

Congress Receives Nuclear Warhead Plan - Federation of American Scientists

Hans Kristensen on X: @CDDorminey @KomissarWhipla The timeline for the W93 is 2035-2040. I tweeted about an official source here: First replacement (BMW) seems to be W87/W88-1, so W93 is IW2.

U.S. Military Has Deployed New Nuclear Weapon That Has Experts Worried About War, Report Says

W88 nuclear warhead modernized with brain transplant

Nuclear Notebook: United States nuclear weapons, 2023 - Bulletin of the Atomic Scientists