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SpaceX CRS-21

cargo resupply mission to the International Space Station
Event Uncrewed Spaceflight Q85802439
SpaceX CRS-21
Kim Shiflett · Public Domain · Wikimedia

Facts

22 properties
Instance of
uncrewed spaceflight
Country
United States[2]
Follows
SpaceX CRS-20[4]
Followed by
SpaceX CRS-22[5]
Part of
Commercial Resupply Services[6]
Duration
53,828 min
Carries passengers or cargo
Nanoracks Bishop Airlock
Funder
National Aeronautics and Space Administration
Launch contractor
SpaceX[17]
Location of landing
Gulf of Mexico[18]
Mass
1.1k (1.1k–4.2k, n=4)
Operator
SpaceX[3]
Orbital inclination
51.66°
Recovered by
Shannon (2009 ship)
Significant event
rocket launch (2020), docking (2020), undocking (2021), splashdown (2021)[13][14][15][16]
Space launch vehicle
Falcon 9 Block 5[7]
Spacecraft docking/undocking date
December 7, 2020, January 12, 2021[11][12]
Start point
Kennedy Space Center Launch Complex 39A[19]
Type of orbit
low Earth orbit[8]
UTC date of spacecraft landing
January 14, 2021[10]
UTC date of spacecraft launch
December 6, 2020[9]
Vessel
C208[20]
🏷️ Also known as
en CRS-21 en SpaceX-21 en SpaceX CRS-21 en SpX-21 es SpX-21 ja スペースX CRS-21
🔖 Identifiers · 4
COSPAR ID
2020-093A
Google Knowledge Graph ID
/g/11hf5xctn7
NSSDCA ID
2020-093A
SCN
47233

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Significant event 2
splashdown, rocket launch
Belongs to 1
Commercial Resupply Services
Carries passengers or cargo 1
Nanoracks Bishop Airlock
Country 1
United States
Followed by 1
SpaceX CRS-22
Followed by (predecessor) 1
SpaceX CRS-22
Follows 1
SpaceX CRS-20
Funder 1
National Aeronautics and Space Administration
Launch contractor 1
SpaceX
Location of landing 1
Gulf of Mexico
Operator 1
SpaceX
Part of 1
Commercial Resupply Services
Preceded by (successor) 1
SpaceX CRS-20
Space launch vehicle 1
Falcon 9 Block 5
Start point 1
Kennedy Space Center Launch Complex 39A
Type of orbit 1
low Earth orbit
Vessel 1
C208
← Significant event 1
C208
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Summary

SpaceX CRS-21 is an uncrewed spaceflight[1].

Related Entities

C208 Falcon 9 Block 5 SpaceX United States

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . nextspaceflight.com. nextspaceflight.com. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . Jonathan's Space Report. wikidata.org.
  9. [10] ↑ . spaceflightnow.com. spaceflightnow.com. Provenance: wikidata.org.
  10. [11] ↑ . blogs.nasa.gov. blogs.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . blogs.nasa.gov. blogs.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . Jonathan's Space Report. wikidata.org.
  13. [14] ↑ . blogs.nasa.gov. blogs.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . blogs.nasa.gov. blogs.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . spaceflightnow.com. spaceflightnow.com. Provenance: wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . spaceflightnow.com. spaceflightnow.com. Provenance: wikidata.org.
  18. [19] ↑ . Jonathan's Space Report. wikidata.org.
  19. [20] ↑ . Jonathan's Space Report. 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). SpaceX CRS-21. Retrieved November 12, 2026, from https://4ort.xyz/entity/spacex-crs-21
MLA “SpaceX CRS-21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/spacex-crs-21.
BibTeX @misc{4ortxyz_spacex-crs-21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SpaceX CRS-21}}, year = {2026}, url = {https://4ort.xyz/entity/spacex-crs-21}, note = {Accessed: 2026-11-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SpaceX CRS-21 — https://4ort.xyz/entity/spacex-crs-21 (retrieved 2026-11-12)

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