Napier Javelin
type: Thing
description: British air-cooled engine
additional property: PropertyValue
  property ID: P366
  value: aircraft engine
additional property: PropertyValue
  property ID: P646
  value: /m/04n5jzm
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 30
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 0
  monthly pageviews: 30
  yearly pageviews: 53
  pageview trend:
    m: 2026-08
    v: 30
  pageview trend:
    m: 2026-07
    v: 9
  pageview trend:
    m: 2026-06
    v: 8
  pageview trend:
    m: 2026-05
    v: 6
  tier: long_tail
claims:
  P366:
    value: Q743004
    source count: 0
    confidence: 0.0
    value label: aircraft engine
  P646:
    value: /m/04n5jzm
    source count: 0
    confidence: 0.0
meta:
  wikidata id: Q6964913
  domain: general
  level: standard
  html url: https://4ort.xyz/entity/napier-javelin
  markdown url: https://4ort.xyz/entity/napier-javelin.md
  facts url summary: https://4ort.xyz/entity/napier-javelin/facts.json
  facts url standard: https://4ort.xyz/entity/napier-javelin/facts.json
  facts url full: https://4ort.xyz/entity/napier-javelin/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-30T21:30:52.484117Z
  entity updated at: 2026-05-07T12:56:24.458635+00:00Z
  entity created at: 2026-05-07T12:56:24.458635+00:00Z