# Cosmos 2121
**Wikidata**: [Q12907581](https://www.wikidata.org/wiki/Q12907581)  
**Source**: https://4ort.xyz/entity/cosmos-2121

## Summary
Cosmos 2121 was a Zenit 8 military spy satellite launched by the Soviet Union on January 17, 1991, using a Soyuz-U rocket from the Plesetsk Cosmodrome. It is part of the Kosmos satellite series and was designated with the COSPAR ID 1991-004A.

## Key Facts
- **Launch Date**: January 17, 1991
- **Launch Vehicle**: Soyuz-U
- **Launch Site**: Plesetsk Cosmodrome Site 16
- **Type**: Zenit 8 military spy satellite
- **COSPAR ID**: 1991-004A
- **Aliases**: Kosmos 2121
- **Launch Time**: 10:30:01 UTC
- **Wikipedia Availability**: Available in Macedonian, Serbo-Croatian, and Serbian

## FAQs
### Q: What type of satellite was Cosmos 2121?
A: Cosmos 2121 was a Zenit 8 military spy satellite used by the Soviet Union for reconnaissance purposes.

### Q: Which rocket launched Cosmos 2121?
A: The satellite was launched using a Soyuz-U rocket from the Plesetsk Cosmodrome Site 16 on January 17, 1991.

### Q: What is the COSPAR ID for Cosmos 2121?
A: The COSPAR ID for Cosmos 2121 is 1991-004A.

### Q: Where can I find more information about Cosmos 2121?
A: Information about Cosmos 2121 is available in Wikipedia articles in Macedonian, Serbo-Croatian, and Serbian.

## Why It Matters
Cosmos 2121 was part of the Soviet Union's extensive satellite program, which included the deployment of military reconnaissance satellites. The Zenit 8 class was designed for intelligence gathering, contributing to the Soviet Union's surveillance capabilities during the Cold War. The launch of Cosmos 2121, along with other satellites in the Kosmos series, played a significant role in the Soviet space program's efforts to maintain a strategic edge in space-based surveillance. The satellite's mission, though classified, was part of a broader initiative to enhance the Soviet Union's ability to monitor global activities.

## Notable For
- **Military Reconnaissance**: Cosmos 2121 was a Zenit 8 satellite, designed for military surveillance.
- **Soviet Space Program**: Part of the Kosmos series, reflecting the Soviet Union's commitment to space-based intelligence.
- **Soyuz-U Launch**: Utilized the Soyuz-U rocket, a reliable Soviet launch vehicle.
- **Plesetsk Cosmodrome**: Launched from Site 16, a key facility for Soviet military satellite deployments.
- **Cold War Era**: Operated during the peak of the Cold War, contributing to the Soviet Union's space surveillance efforts.

## Body
### Satellite Classification
Cosmos 2121 was classified as a Zenit 8 satellite, a type of military reconnaissance satellite used by the Soviet Union. The Zenit series was designed for intelligence gathering, supporting the Soviet Union's surveillance capabilities during the Cold War.

### Launch Details
The satellite was launched on January 17, 1991, at 10:30:01 UTC, using a Soyuz-U rocket. The launch took place from Plesetsk Cosmodrome Site 16, a significant facility for Soviet military satellite deployments.

### Identification
Cosmos 2121 is also known by its COSPAR ID, 1991-004A, which is used to uniquely identify satellites in the international space community. The satellite is part of the Kosmos series, which included numerous military and scientific satellites.

### Wikipedia Availability
Information about Cosmos 2121 is available in Wikipedia articles in Macedonian, Serbo-Croatian, and Serbian, indicating its relevance in those linguistic regions. The satellite's mission, though classified, was part of the broader Soviet space program's efforts to maintain a strategic advantage in space-based surveillance.

## References

1. Jonathan's Space Report