NNSA: New GBSD Warhead Plan Costs Slightly More Than Refurbished Option

The NNSA canceled its previous plan to refurbish a warhead for use on USAF’s future land-based intercontinental ballistic missiles and on the Navy’s submarine-launched ballistic missiles, according to a December 2018 NNSA report to Congress.

Nuclear Notebook: United States nuclear weapons, 2021 - Bulletin of the Atomic Scientists

U.S. Nuclear Modernization Programs

NNSA's New Nuclear Stockpile Stewardship and Management Plan - Federation of American Scientists

Kingston Reif Arms Control Association

U.S. Nuclear Modernization Programs

Nuclear Notebook: How many nuclear weapons does the United States have in 2022? - Bulletin of the Atomic Scientists

The United States and the Americas

Kingston Reif Arms Control Association

The United States and the Americas

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