Castle Romeo

1954 codename for one of the first thermonuclear bomb tests
Event nuclear_weapons_testing Q3291682
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Castle Romeo

Summary

Castle Romeo is a nuclear weapons testing[1]. It draws 235 Wikipedia views per month (nuclear_weapons_testing category, ranking #5 of 16).[2]

Key Facts

  • Castle Romeo's image is recorded as Castle romeo2.jpg[3].
  • Castle Romeo's image is recorded as Castle Romeo 001.jpg[4].
  • Castle Romeo's instance of is recorded as nuclear weapons testing[5].
  • Castle Romeo's operator is recorded as United States[6].
  • Castle Romeo's follows is recorded as Castle Bravo test[7].
  • Castle Romeo's followed by is recorded as Castle Koon[8].
  • Castle Romeo's location is recorded as Bikini Atoll[9].
  • Castle Romeo's part of is recorded as Operation Castle[10].
  • Castle Romeo's Commons category is recorded as Castle Romeo[11].
  • Castle Romeo's point in time is recorded as +1954-03-26T00:00:00Z[12].
  • Castle Romeo's coordinate location is recorded as {'lat': 11.69722222, 'lon': 165.27194444}[13].
  • Castle Romeo's coordinate location is recorded as {'lat': 11.6908, 'lon': 165.273}[14].
  • Castle Romeo's Freebase ID is recorded as /m/06v3nx[15].
  • Castle Romeo's series ordinal is recorded as 45[16].
  • Castle Romeo's GeoNames ID is recorded as 7909798[17].
  • Castle Romeo's elevation above sea level is recorded as {'unit': 'Q3710', 'amount': '+0'}[18].
  • Castle Romeo's explosive energy equivalent is recorded as {'unit': 'Q3332822', 'amount': '+11'}[19].
  • Castle Romeo's explosive energy equivalent is recorded as {'unit': 'Q4992853', 'amount': '+11000'}[20].

Why It Matters

Castle Romeo draws 235 Wikipedia views per month (nuclear_weapons_testing category, ranking #5 of 16).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[21]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . nnss.gov. nnss.gov. Provenance: wikidata.org.
  4. [6] . nnss.gov. nnss.gov. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . johnstonsarchive.net. johnstonsarchive.net. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . johnstonsarchive.net. johnstonsarchive.net. Provenance: wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . johnstonsarchive.net. johnstonsarchive.net. Provenance: wikidata.org.
  13. [15] . Freebase Data Dumps. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . GeoNames. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . fas.org. fas.org. Provenance: wikidata.org.
  18. [20] . johnstonsarchive.net. johnstonsarchive.net. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Castle Romeo. Retrieved May 3, 2026, from https://4ort.xyz/entity/castle-romeo
MLA “Castle Romeo.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/castle-romeo.
BibTeX @misc{4ortxyz_castle-romeo_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Castle Romeo}}, year = {2026}, url = {https://4ort.xyz/entity/castle-romeo}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Castle Romeo — https://4ort.xyz/entity/castle-romeo (retrieved 2026-05-03)

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