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European Data Relay System

network of communication satellites and ground stations
Class type of: space instrument Q784808

Facts

7 properties
Instance of
spacecraft constellation, communications system[3]
Official website
www.edrs-spacedatahighway.com[7]
Subclass of
space instrument
Has part(s)
laser communication terminal[6]
Operator
European Space Agency, Airbus Defence and Space[4][5]
P14541
41uPxh[9]
Replaces
Artemis[8]
🏷️ Also known as
en EDRS en European Data Relay System ar نظام تبادل البيانات الأوروبي de EDRS de European Data Relay Satellite es European Data Relay System es European Data Relay Satellite system es Sistema Europeo de Repeticion de Datos es Sistema Europeo de Repetición de Datos fr Système de relais de données par satellite européen pl Europejski System Transmisji Danych zh “欧洲数据中继卫星”
🔖 Identifiers · 7
Image (Wikimedia Commons)
Datenrelaissystem-edrs 18284.jpg ↗
Encyclopedia of China (Third Edition) ID
402111
Freebase ID
/m/07k7_62
Gran Enciclopèdia Catalana ID
european-communication-satellite
Gran Enciclopèdia Catalana ID (former scheme)
0246538
Great Norwegian Encyclopedia ID
EDRS
Microsoft Academic ID (discontinued)
90224444

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

🔗 Connections
Has these parts 2
Eutelsat 9B, EDRS-C
Instance of 2
spacecraft constellation, communications system
Operator 2
European Space Agency, Airbus Defence and Space
Replaces 1
Artemis
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Summary

European Data Relay System is a spacecraft constellation[1]. It is a type of space instrument[2].

Related Entities

Artemis EDRS-C Eutelsat 9B

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. [2] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . 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). European Data Relay System. Retrieved November 5, 2026, from https://4ort.xyz/entity/european-data-relay-system
MLA “European Data Relay System.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Nov. 2026, https://4ort.xyz/entity/european-data-relay-system.
BibTeX @misc{4ortxyz_european-data-relay-system_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{European Data Relay System}}, year = {2026}, url = {https://4ort.xyz/entity/european-data-relay-system}, note = {Accessed: 2026-11-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): European Data Relay System — https://4ort.xyz/entity/european-data-relay-system (retrieved 2026-11-05)

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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. 11w ago · Peter F. Patel-Schneider · 2026-08-21 view diff on Wikidata ↗
    Instance of → spacecraft constellation, communications system
    Subclass of → space instrument
    "/* wbremoveclaims-remove:1| */ Instance of: space instrument, #quickstatements; #temporary_batch_1787333402215; make model series not be physical objects"
  2. 17w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 41uPxh
    Instance of → spacecraft constellation, communications system
    Replaces → Artemis
    Website → —
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.