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USS F-2

United States Navy submarine which served during World War I
Vehicle submarine Q7869285
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USS F-2

Summary

USS F-2 is a submarine[1]. It ranks in the top 10% of submarine entities by monthly Wikipedia readership (27 views/month).[2]

Key Facts

  • USS F-2 is in the country of United States[3].
  • USS F-2's instance of is recorded as submarine[4].
  • USS F-2 is operated by United States Navy[5].
  • USS F-2's manufacturer is recorded as Union Iron Works[6].
  • USS F-2's vessel class is recorded as F-class submarine[7].
  • USS F-2's Commons category is recorded as USS F-2 (SS-21)[8].
  • USS F-2's country of origin is recorded as United States[9].
  • USS F-2's shipping port is recorded as San Diego[10].
  • USS F-2's significant event is recorded as ship launching[11].
  • USS F-2's significant event is recorded as ship decommissioning[12].
  • USS F-2's significant event is recorded as keel laying[13].
  • USS F-2's name is recorded as USS F-2[14].

Why It Matters

USS F-2 ranks in the top 10% of submarine entities by monthly Wikipedia readership (27 views/month).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[15] It is known by 3 alternative names across languages and contexts.[16]

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.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] ↑ . Wikidata sitelinks. wikidata.org.
  3. [16] ↑ . Wikidata aliases. 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). USS F-2. Retrieved October 5, 2026, from https://4ort.xyz/entity/uss-f-2
MLA “USS F-2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Oct. 2026, https://4ort.xyz/entity/uss-f-2.
BibTeX @misc{4ortxyz_uss-f-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{USS F-2}}, year = {2026}, url = {https://4ort.xyz/entity/uss-f-2}, note = {Accessed: 2026-10-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): USS F-2 — https://4ort.xyz/entity/uss-f-2 (retrieved 2026-10-05)

Canonical URL: https://4ort.xyz/entity/uss-f-2 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · VGMaintenanceBot bot · 2026-09-04 view diff on Wikidata ↗
    Instance of → submarine
    Country → United States
    Significant event → ship launching, ship decommissioning, keel laying
    Operator → United States Navy
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-add:1| */ [[Property:P9675]]: 17905, Add qualifier to Dreadnought Project page `U.S.S._Barracuda_(1912)`"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.