# Cosmos 538
**Wikidata**: [Q12753888](https://www.wikidata.org/wiki/Q12753888)  
**Source**: https://4ort.xyz/entity/cosmos-538

## Summary
Cosmos 538 was a Soviet satellite launched on December 14, 1972, using a Voskhod rocket from the Plesetsk Cosmodrome. It was part of the Zenit-4M class of satellites, contributing to the Soviet Union's space exploration efforts during the Cold War era.

## Key Facts
- **Launch Date**: December 14, 1972
- **Launch Vehicle**: Voskhod (Soviet rocket)
- **Launch Site**: Plesetsk Cosmodrome Site 43/4
- **Class**: Zenit-4M
- **COSPAR ID**: 1972-099A
- **Country of Origin**: Soviet Union
- **Significant Event**: Rocket launch at 13:40:02 UTC on December 14, 1972
- **Wikipedia Availability**: Available in Macedonian, Serbo-Croatian, and Serbian

## FAQs
### Q: What was the purpose of Cosmos 538?
A: Cosmos 538 was a Soviet satellite launched as part of the Zenit-4M class, likely for military or reconnaissance purposes, given the era and the Soviet Union's space program.

### Q: Which rocket launched Cosmos 538?
A: The Voskhod rocket, a Soviet launch vehicle, was used to deploy Cosmos 538 into orbit.

### Q: Where was Cosmos 538 launched from?
A: The satellite was launched from Plesetsk Cosmodrome Site 43/4, a key Soviet spaceport.

### Q: What was the launch time of Cosmos 538?
A: The launch occurred at 13:40:02 UTC on December 14, 1972.

### Q: What is the COSPAR ID of Cosmos 538?
A: The COSPAR ID for Cosmos 538 is 1972-099A.

## Why It Matters
Cosmos 538 represents a significant milestone in the Soviet Union's space program, particularly during the Cold War era. Launched in 1972, it was part of a series of Zenit-4M satellites, which were likely used for military reconnaissance or communications. The mission highlights the Soviet Union's advancements in space technology and its strategic use of satellite deployments. While details about its specific payload are limited, its inclusion in the Zenit-4M class suggests it played a role in the broader Soviet space infrastructure. The launch from Plesetsk Cosmodrome further underscores the Soviet Union's commitment to maintaining a robust space presence during a period of intense geopolitical competition.

## Notable For
- **Zenit-4M Classification**: One of the few known Zenit-4M satellites, contributing to the Soviet Union's military space capabilities.
- **Voskhod Launch**: Deployed using the Voskhod rocket, a Soviet workhorse for early space missions.
- **Plesetsk Launch Site**: Launched from Site 43/4, a key facility for Soviet space operations.
- **Cold War Era**: Operated during a critical period of space race tensions between the USSR and the U.S.
- **Limited Public Data**: Few details are publicly available, typical of classified Soviet space missions.

## Body
### Launch Details
Cosmos 538 was launched on **December 14, 1972**, at **13:40:02 UTC** from **Plesetsk Cosmodrome Site 43/4**. The satellite was deployed using the **Voskhod rocket**, a Soviet launch vehicle known for its reliability in early space missions.

### Classification and Purpose
Cosmos 538 is classified under the **Zenit-4M** series, which was part of the Soviet Union's broader space infrastructure. The Zenit-4M class was likely used for **military or reconnaissance purposes**, given the era and the Soviet Union's space program. The satellite's **COSPAR ID (1972-099A)** further identifies it within the Soviet satellite catalog.

### Historical Context
The launch occurred during the **Cold War**, a period of intense geopolitical competition between the Soviet Union and the United States. Cosmos 538, like many of its contemporaries, was part of the Soviet Union's efforts to maintain a strategic space presence. The **Plesetsk Cosmodrome**, from which the satellite was launched, was a critical Soviet spaceport for military and scientific missions.

### Availability and Documentation
Cosmos 538 has limited public documentation, typical of classified Soviet space missions. However, it is referenced in **Wikipedia in Macedonian, Serbo-Croatian, and Serbian**, indicating its historical significance in those regions. The satellite's **SCN (06311)** and other identifiers help track its orbital and operational details.

### Legacy
While specific details about Cosmos 538's mission are scarce, its inclusion in the Zenit-4M class and its launch via Voskhod highlight the Soviet Union's advancements in space technology. The mission contributes to the broader narrative of Soviet space exploration during the Cold War, where satellite deployments played a crucial role in military and strategic operations.

## References

1. Jonathan's Space Report