RD-861

Soviet upper stage rocket engine
Thing general Q11240612
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RD-861

Summary

RD-861 ranks in the top 2% of general entities by monthly Wikipedia readership (6 views/month).[1]

Key Facts

  • RD-861 is in the country of Russia[2].
  • RD-861's Google Knowledge Graph ID is recorded as /g/122vxvhg[3].

Why It Matters

RD-861 ranks in the top 2% of general entities by monthly Wikipedia readership (6 views/month).[1] RD-861 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[4]

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [4] . 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). RD-861. Retrieved April 10, 2026, from https://4ort.xyz/entity/rd-861
MLA “RD-861.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/rd-861.
BibTeX @misc{4ortxyz_rd-861_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RD-861}}, year = {2026}, url = {https://4ort.xyz/entity/rd-861}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RD-861 — https://4ort.xyz/entity/rd-861 (retrieved 2026-04-10)

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