# Cosmos 964
**Wikidata**: [Q12754084](https://www.wikidata.org/wiki/Q12754084)  
**Source**: https://4ort.xyz/entity/cosmos-964

## Summary
Cosmos 964 (also known as Kosmos 964) is a Soviet satellite launched on December 4, 1977, as part of the Zenit-4МКМ class. It was deployed from the Plesetsk Cosmodrome using a Soyuz-U launch vehicle and is tracked under the Satellite Catalog Number 10498.

## Key Facts
- **Launch Date:** December 4, 1977
- **Launch Vehicle:** Soyuz-U (Soyuz rocket design variant - Universal)
- **Satellite Class:** Zenit-4МКМ
- **Launch Site:** Plesetsk Cosmodrome Site 43/4
- **Satellite Catalog Number (SCN):** 10498
- **COSPAR ID:** 1977-110A
- **Country of Origin:** Soviet Union
- **Launch Time:** 12:00:00
- **Wolfram Language Entity Code:** Entity["Satellite", "10498"]

## FAQs
### Q: What type of satellite is Cosmos 964?
A: Cosmos 964 is an instance of the Zenit-4МКМ satellite class. It was designed and launched by the Soviet Union in 1977.

### Q: Which rocket was used to launch Cosmos 964?
A: The satellite was launched using a Soyuz-U rocket, which is a "Universal" variant of the Soyuz rocket design.

### Q: Where was Cosmos 964 launched from?
A: The mission was launched from the Plesetsk Cosmodrome, specifically using the launch pad at Site 43/4.

### Q: What are the primary identification codes for Cosmos 964?
A: It is identified by the Satellite Catalog Number (SCN) 10498 and the international COSPAR ID 1977-110A.

## Why It Matters
Cosmos 964 represents a specific technical deployment within the Soviet Union's space program during the late 1970s. As a member of the Zenit-4МКМ class, it utilized the Soyuz-U launch vehicle, a significant "Universal" variant of the Soyuz rocket family that remains a cornerstone of orbital delivery history. The mission's successful launch from the Plesetsk Cosmodrome Site 43/4 contributed to the extensive catalog of Soviet orbital assets. Its documentation across various international databases and languages (including Serbian, Serbo-Croatian, and Macedonian) underscores its place in the historical record of Cold War-era space activity.

## Notable For
- **Satellite Classification:** It is a verified instance of the Zenit-4МКМ class of Soviet satellites.
- **Launch Platform:** Utilized the Soyuz-U, a specific universal design variant of the Soyuz rocket series.
- **Precise Launch Record:** The mission is documented with a specific launch time of 12:00:00 on December 4, 1977.
- **Identification:** Recognized globally by the COSPAR ID 1977-110A and SCN 10498.

## Body
### Mission Overview
Cosmos 964, alternatively spelled Kosmos 964, was a Soviet satellite mission conducted in 1977. The spacecraft is categorized as a Zenit-4МКМ class satellite. It originated from the Soviet Union and is part of a broader series of "Cosmos" designations used for various military and scientific orbital assets.

### Launch and Deployment
The launch of Cosmos 964 occurred on December 4, 1977. The significant event was recorded at 12:00:00 UTC. The deployment was carried out at the Plesetsk Cosmodrome, a major Soviet launch facility, specifically from Site 43/4. 

### Technical Specifications
The mission utilized the Soyuz-U launch vehicle. This vehicle is a "Universal" variant of the Soyuz rocket design, noted for its role in Soviet space operations. 
- **SCN:** 10498
- **COSPAR ID:** 1977-110A
- **Entity Reference:** Entity["Satellite", "10498"] (Wolfram Language)

### International Records
Cosmos 964 is documented in several linguistic contexts, with Wikipedia entries existing in Macedonian (mk), Serbo-Croatian (sh), and Serbian (sr). It maintains a sitelink count of 3 across these platforms, indicating its presence in regional historical records of space exploration.

## References

1. Jonathan's Space Report