W93
Nuclear warheadIn developmentPending verification
Nuclear ForcesUSA
Fact cardConfidence · Source
System
TypeNuclear warhead
ProliferationOrigin country only
Program statusPhase 2A from March 2025; first production unit 2034–2036; NNSA estimate $27.6 billion over 25 years; no explosive testing required per DOEMed[1]
Delivery
New SLBM warhead in the Mk7 aeroshell, first to supplement the W76-1 and W88.
Draft entry. Values come from the cited public sources and are awaiting editor verification.
- United States nuclear weapons, 2026, Federation of American Scientists Nuclear Notebook, Bulletin of the Atomic Scientists
Published/updated 2026-03-01 · Tier 2 · checked 2026-11-08
- 2026-11-08 Entry created from United States nuclear weapons, 2026 (FAS Nuclear Notebook)