D

W80-4

Nuclear warheadIn developmentPending verification
Nuclear ForcesUSA
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Fact cardConfidence · Source
System
TypeNuclear warhead
ProliferationOrigin country only
Program statusFirst production unit September 2027; production complete FY2031Med[1]
Delivery
Delivery systemsAGM-181 LRSO (B-52H, B-21)Med[1]
Summary

Warhead for the AGM-181 Long-Range Standoff (LRSO) cruise missile.

Draft entry. Values come from the cited public sources and are awaiting editor verification.
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Operators
Sources
  1. 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
Change log
  • 2026-11-08 Entry created from United States nuclear weapons, 2026 (FAS Nuclear Notebook)