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TERRIERS

NASA mission to study the ionosphere
Vehicle Earth Observation Satellite Q54379

Facts

8 properties
Instance of
Earth observation satellite
Official website
www.bu.edu[5]
Website
www.bu.edu
Launch date
1999-05-18
Launch vehicle
Pegasus
Significant event
rocket launch (1999)[4]
Space launch vehicle
Pegasus[2]
UTC date of spacecraft launch
May 18, 1999[3]
🏷️ Also known as
en TERRIERS en Topographic Experiment using Radiative Recombinative Ionospheric EUV and Radio Sources it Explorer 76
🔖 Identifiers · 5
Image (Wikimedia Commons)
TERRIERS 2.jpg ↗
COSPAR ID
1999-026A
Google Knowledge Graph ID
/g/1215vs4x
NSSDCA ID
1999-026A
SCN
25735

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

🔗 Connections
Follows 1
Wide-Field Infrared Explorer
Instance of 1
Earth observation satellite
Preceded by (successor) 1
Wide-Field Infrared Explorer
Significant event 1
rocket launch
Space launch vehicle 1
Pegasus
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Summary

TERRIERS is an Earth observation satellite[1].

Related Entities

Earth observation satellite Pegasus Wide-Field Infrared Explorer

References

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

Direct Wikidata claims

  1. [2] ↑ . Jonathan's Space Report. wikidata.org.
  2. [3] ↑ . Jonathan's Space Report. wikidata.org.
  3. [4] ↑ . Jonathan's Space Report. wikidata.org.
  4. [5] ↑ . 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). TERRIERS. Retrieved November 14, 2026, from https://4ort.xyz/entity/terriers-q54379
MLA “TERRIERS.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Nov. 2026, https://4ort.xyz/entity/terriers-q54379.
BibTeX @misc{4ortxyz_terriers-q54379_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{TERRIERS}}, year = {2026}, url = {https://4ort.xyz/entity/terriers-q54379}, note = {Accessed: 2026-11-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): TERRIERS — https://4ort.xyz/entity/terriers-q54379 (retrieved 2026-11-14)

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