{
  "id": "poseidon-torpedo",
  "name": "Poseidon",
  "aliases": [
    "Status-6",
    "Kanyon"
  ],
  "domain": "nuclear",
  "country": "RUS",
  "category": "Nuclear-armed autonomous torpedo",
  "status": "in-development",
  "fielded": null,
  "operators": [
    "RUS"
  ],
  "summary": "Nuclear-powered, nuclear-armed long-range torpedo carried by special-purpose submarines.",
  "specs": [
    {
      "k": "platforms",
      "v": "Belgorod (K-329), delivered July 2022, up to six; Khabarovsk launched November 2025",
      "src": [
        "fas-nn-rus-2026"
      ],
      "conf": "medium"
    },
    {
      "k": "yield_text",
      "v": "Possibly multi-megaton",
      "src": [
        "fas-nn-rus-2026"
      ],
      "conf": "medium"
    },
    {
      "k": "program",
      "v": "Tested October 2025; not believed operational as of March 2026",
      "src": [
        "fas-nn-rus-2026"
      ],
      "conf": "medium"
    }
  ],
  "payloads": [],
  "variants": [],
  "art": "nuclear",
  "image": null,
  "verified": null,
  "changelog": [
    {
      "date": "2026-11-08",
      "change": "Entry created from Russian nuclear weapons, 2026 (FAS Nuclear Notebook)"
    }
  ],
  "url": "https://www.defensepedia.com/systems/poseidon-torpedo.html",
  "sources": {
    "fas-nn-rus-2026": {
      "title": "Russian nuclear weapons, 2026",
      "publisher": "Federation of American Scientists Nuclear Notebook, Bulletin of the Atomic Scientists",
      "url": "https://thebulletin.org/premium/2026-05/russian-nuclear-weapons-2026/",
      "published": "2026-05-01",
      "tier": 2,
      "checked": "2026-11-08"
    }
  }
}