Record entry · Defense Procurement

B 52 Stratofortress

What is happening now

Nothing reported: the record holds no registered event and no claim that names this.

How well we know this

27 documents · 12 publishers · 59% contain a typed assertion · last evidence 6 Oct 2026

Gap: assertion coverage 0.593: about 41% of mentions carry no typed assertion

Added 7 Oct 2026Mentions 20Sources 12Days of coverage 14

Why this name is on the record

B 52 Stratofortress was added automatically on 7 Oct 2026 after 20 mentions across 12 sources over 14 days. 45% of that coverage came from a single subject area.

Reported alongside B 52 Stratofortress

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

Boeing · 14 shared documents
Us Air Force · 12 shared documents
Space Force · 11 shared documents
B-21 · 10 shared documents
Space Forces · 10 shared documents · no page of its own yet
U.s. Air Force · 10 shared documents
Air Force Global · 9 shared documents · no page of its own yet
B-2 Spirit · 9 shared documents
Strike Command · 9 shared documents · no page of its own yet
Usaf · 9 shared documents · no page of its own yet

For developers

GET https://sigb.ai/api/registry?slug=b-52-stratofortress

{
  "slug": "b-52-stratofortress",
  "state": "active",
  "detail": {
    "state": "active",
    "source": "ontology",
    "label": "b-52 stratofortress",
    "promotedAt": "2026-10-07",
    "category": "defense_procurement",
    "evidence": {
      "mentions": 20,
      "sources": 12,
      "days": 14,
      "concentration": 0.45,
      "standAloneShare": 0.68
    }
  }
}

The record behind this page, as data. The live response also carries the registry date and version.

Walk the record from B 52 Stratofortress

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