# Cosmos 647
**Wikidata**: [Q13566893](https://www.wikidata.org/wiki/Q13566893)  
**Source**: https://4ort.xyz/entity/cosmos-647

## Summary
Cosmos 647 (also known as Kosmos 647) is a Strela-1M satellite launched by the Soviet Union on April 23, 1974, from Plesetsk Cosmodrome using a Kosmos-3M rocket.

## Key Facts
- It was launched on April 23, 1974
- Its COSPAR ID is 1974-024G
- It was launched from Plesetsk Cosmodrome Site 132
- It was launched using a Kosmos-3M rocket
- It is classified as a Strela-1M satellite
- It has a sitelink count of 3
- It was launched by the Soviet Union

## FAQs
### Q: What is Cosmos 647?
A: Cosmos 647 is a Strela-1M satellite launched by the Soviet Union on April 23, 1974.

### Q: When was Cosmos 647 launched?
A: It was launched on April 23, 1974.

### Q: What rocket launched Cosmos 647?
A: The Kosmos-3M rocket launched Cosmos 647.

## Why It Matters
Cosmos 647 represents a component of the Soviet Union's military communications satellite program during the Cold War era. As a Strela-1M satellite, it was part of an effort to enhance strategic communication capabilities, which was critical for military operations and national security during this period of heightened geopolitical tension. The satellite's deployment demonstrates the Soviet Union's continued investment in space technology and its role in maintaining military advantage through space-based communications infrastructure.

## Notable For
- It was part of the Strela-1M series, specifically designed for military communications
- It utilized the Kosmos-3M rocket, a common Soviet launch vehicle for satellite missions
- It represents the Soviet Union's space program activities during the 1970s
- It has a COSPAR ID of 1974-024G, which serves as a unique identifier for the satellite
- It was launched from Plesetsk Cosmodrome, a major Soviet space launch site

## Body
### Technical Specifications
- **Classification**: Strela-1M satellite
- **COSPAR ID**: 1974-024G
- **SCN**: 07271
- **Launch Vehicle**: Kosmos-3M
- **Launch Site**: Plesetsk Cosmodrome Site 132
- **Launch Date**: April 23, 1974

### Operational Details
- The satellite was launched as part of the Soviet Union's military communications program
- It was deployed from the Plesetsk Cosmodrome, which was one of the primary launch sites for Soviet satellites
- The launch occurred at 14:14:59 (as indicated by the significant event qualifiers)

### Historical Context
- Cosmos 647 was launched during the Cold War when both the Soviet Union and the United States were actively developing and deploying communication satellites
- The Strela-1M series represented an evolution from earlier Strela models with improved capabilities for military communications
- The use of the Kosmos-3M rocket was typical for Soviet satellite launches during this period
- The satellite's operation contributed to the broader Soviet space program that included both civilian and military applications

### Launch Information
- The launch was conducted from Site 132 at Plesetsk Cosmodrome, a facility specifically designed for satellite launches
- The Kosmos-3M rocket was a versatile launch vehicle used for various satellite missions
- The specific launch time was 14:14:59 on the date of April 23, 1974
- The satellite was assigned the COSPAR designation 1974-024G, which provides a standardized identifier for tracking and documentation purposes
- The Soviet Union's space program during this era focused on maintaining technological superiority in space-based communications capabilities

## References

1. Jonathan's Space Report