Q: What was the purpose of the SCE mission?

A: SCE was part of the STACKSAT mission to demonstrate modular spacecraft technology and shared launch capabilities for the U.S. Military.

Q: Which other spacecraft were launched with SCE?

A: SCE was launched alongside POGS and TEX on the same SM-65E Atlas booster.

Q: What rocket was used to launch SCE?

A: SCE was launched using the SM-65E Atlas variant, a modified Atlas missile.

SCE

The US Military's STACKSAT mission involved the launch of three similar spacecraft (POGS, TEX, and SCE) on the same booster.

Vehicle spacecraft Q113275521

Facts

6 properties

Instance of: spacecraft
Launch date: 1990-04-11
Launch vehicle: SM-65E Atlas
Space launch vehicle: SM-65E Atlas^[2]
Start point: Vandenberg Space Launch Complex 2 East^[4]
UTC date of spacecraft launch: April 11, 1990^[3]

🏷️ Also known as

en 20562 en P87-2 en SCE en STACKSAT en USA 58

🔖 Identifiers · 3

COSPAR ID: 1990-031C
NSSDCA ID: 1990-031C
SCN: 20562

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

🔗 Connections

Instance of 1

spacecraft

Space launch vehicle 1

SM-65E Atlas

Press Enter · cited answer in seconds

Summary

SCE is a spacecraft^[1].

References

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

Direct Wikidata claims

[2] ↑ SCE — space launch vehicle (P375): SM-65E Atlas. wikidata.org.
[3] ↑ SCE — UTC date of spacecraft launch (P619): April 11, 1990. Jonathan's Space Report. wikidata.org.
[4] ↑ SCE — start point (P1427): Vandenberg Space Launch Complex 2 East. wikidata.org.

Class ancestry

[1] ↑ SCE is an instance of spacecraft (Q40218) [P31, primary]. 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). SCE. Retrieved May 3, 2026, from https://4ort.xyz/entity/sce

MLA “SCE.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sce.

BibTeX

@misc{4ortxyz_sce_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SCE}}, year = {2026}, url = {https://4ort.xyz/entity/sce}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SCE — https://4ort.xyz/entity/sce (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/sce · Last refreshed: May 3, 2026