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Operation Cornerstone

Series of underground nuclear tests in the United States
Event nuclear_test_series Q1143455
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Operation Cornerstone

Summary

Operation Cornerstone is a nuclear test series[1]. It draws 28 Wikipedia views per month (nuclear_test_series category, ranking #37 of 58).[2]

Key Facts

  • Operation Cornerstone is in the country of United States[3].
  • Operation Cornerstone's image is recorded as The FY 1989 Cornerstone Nuclear Test Program - NARA - 198403.jpg[4].
  • Operation Cornerstone's instance of is recorded as nuclear test series[5].
  • Operation Cornerstone's Commons category is recorded as Operation Cornerstone[6].
  • Operation Cornerstone's Freebase ID is recorded as /m/03ydm17[7].

Why It Matters

Operation Cornerstone draws 28 Wikipedia views per month (nuclear_test_series category, ranking #37 of 58).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[8]

Related Entities

United States

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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . 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). Operation Cornerstone. Retrieved May 3, 2026, from https://4ort.xyz/entity/operation-cornerstone
MLA “Operation Cornerstone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/operation-cornerstone.
BibTeX @misc{4ortxyz_operation-cornerstone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Operation Cornerstone}}, year = {2026}, url = {https://4ort.xyz/entity/operation-cornerstone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Operation Cornerstone — https://4ort.xyz/entity/operation-cornerstone (retrieved 2026-05-03)

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