{
  "id": "w76-1",
  "name": "W76-1",
  "aliases": [],
  "domain": "nuclear",
  "country": "USA",
  "category": "Nuclear warhead",
  "status": "active",
  "fielded": null,
  "operators": [
    "USA"
  ],
  "summary": "Main U.S. SLBM warhead.",
  "specs": [
    {
      "k": "delivery",
      "v": "Trident II D5 SLBM (Mk4A reentry body)",
      "src": [
        "fas-nn-us-2026"
      ],
      "conf": "medium"
    },
    {
      "k": "yield_kt",
      "v": 90,
      "src": [
        "fas-nn-us-2026"
      ],
      "conf": "medium"
    }
  ],
  "payloads": [],
  "variants": [],
  "art": "nuclear",
  "image": null,
  "verified": null,
  "changelog": [
    {
      "date": "2026-11-08",
      "change": "Entry created from United States nuclear weapons, 2026 (FAS Nuclear Notebook)"
    }
  ],
  "url": "https://www.defensepedia.com/systems/w76-1.html",
  "sources": {
    "fas-nn-us-2026": {
      "title": "United States nuclear weapons, 2026",
      "publisher": "Federation of American Scientists Nuclear Notebook, Bulletin of the Atomic Scientists",
      "url": "https://thebulletin.org/premium/2026-03/united-states-nuclear-weapons-2026/",
      "published": "2026-03-01",
      "tier": 2,
      "checked": "2026-11-08"
    }
  }
}