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RD-108-8D77

Soviet liquid rocket engine
Class type of: RD-108 Q11833012

Facts

11 properties

Identity

Instance of
engine model

Population and size

Height
2.86 m[8]
More facts +9
Subclass of
RD-108[3]
Country of origin
Soviet Union[4]
Diameter
0.67 m[12]
Manufacturer
NPO Energomash[2]
Mass
1,250 kg[9]
Maximum thrust
804 kilonewton, 628 kilonewton[10][11]
Source of energy
RP-1, liquid oxygen[5][6]
Specific impulse by weight
315 second, 246 second[13][14]
Used by
Sputnik 8A91-1[7]
🏷️ Also known as
en 8D77 en RD-108-8D77

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Summary

RD-108-8D77 is an engine model[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  5. [6] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  6. [7] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  7. [8] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  8. [9] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  9. [10] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  10. [11] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  11. [12] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  12. [13] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.
  13. [14] ↑ . astronautix.com. astronautix.com. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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-108-8D77. Retrieved May 3, 2026, from https://4ort.xyz/entity/rd-108-8d77
MLA “RD-108-8D77.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rd-108-8d77.
BibTeX @misc{4ortxyz_rd-108-8d77_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RD-108-8D77}}, year = {2026}, url = {https://4ort.xyz/entity/rd-108-8d77}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RD-108-8D77 — https://4ort.xyz/entity/rd-108-8d77 (retrieved 2026-05-03)

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