RL-10

liquid fuel cryogenic rocket engine, typically used on rocket upper stages
Thing engine_family Q967724
Press Enter · cited answer in seconds

RL-10

Summary

RL-10 is an engine family[1]. RL-10 draws 606 Wikipedia views per month (engine_family category, ranking #44 of 345).[2]

Key Facts

  • RL-10's image is recorded as RL-10 rocket engine (30432256313).jpg[3].
  • RL-10's instance of is recorded as engine family[4].
  • RL-10's manufacturer is recorded as Pratt & Whitney[5].
  • RL-10's manufacturer is recorded as Pratt & Whitney Rocketdyne[6].
  • RL-10's manufacturer is recorded as Aerojet Rocketdyne[7].
  • RL-10's developer is recorded as Pratt & Whitney[8].
  • RL-10's developer is recorded as Marshall Space Flight Center[9].
  • RL-10's subclass of is recorded as cryogenic rocket engine[10].
  • RL-10's Commons category is recorded as RL10 (rocket engine)[11].
  • RL-10's country of origin is recorded as United States[12].
  • RL-10's has part is recorded as RL-10A[13].
  • RL-10's has part is recorded as RL-10B-2[14].
  • RL-10's has part is recorded as RL-10C[15].
  • RL-10's first flight is recorded as +1961-00-00T00:00:00Z[16].
  • RL-10's source of energy is recorded as liquid oxygen[17].
  • RL-10's source of energy is recorded as liquid hydrogen[18].
  • RL-10's Freebase ID is recorded as /m/0351y6[19].

Why It Matters

RL-10 draws 606 Wikipedia views per month (engine_family category, ranking #44 of 345).[2] RL-10 has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[20] RL-10 is known by 6 alternative names across languages and contexts.[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] . 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.
  13. [15] . wikidata.org.
  14. [16] . astronautix.com. astronautix.com. Provenance: wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Freebase Data Dumps. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [20] . Wikidata sitelinks. wikidata.org.
  3. [21] . 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). RL-10. Retrieved May 3, 2026, from https://4ort.xyz/entity/rl-10
MLA “RL-10.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rl-10.
BibTeX @misc{4ortxyz_rl-10_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RL-10}}, year = {2026}, url = {https://4ort.xyz/entity/rl-10}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RL-10 — https://4ort.xyz/entity/rl-10 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/rl-10 · Last refreshed: