# Cosmos 673
**Wikidata**: [Q12907769](https://www.wikidata.org/wiki/Q12907769)  
**Source**: https://4ort.xyz/entity/cosmos-673

## Summary
Cosmos 673 (also known as Kosmos 673) was a Soviet signals intelligence satellite launched in 1974.

## Key Facts
- It was a Tselina-D signals intelligence satellite.
- Its COSPAR ID is 1974-066A.
- It was launched on August 16, 1974.
- The launch occurred from Plesetsk Cosmodrome Site 43/4.
- It was launched using a Vostok-2M carrier rocket.
- It is identified by the satellite catalog number 07417.

## FAQs
### Q: What is Cosmos 673?
A: Cosmos 673 was a Soviet signals intelligence satellite launched in 1974.

### Q: When was Cosmos 673 launched?
A: It was launched on August 16, 1974.

### Q: What was its purpose?
A: It was a Tselina-D signals intelligence satellite used for signals intelligence operations.

### Q: What rocket launched it?
A: It was launched using a Vostok-2M carrier rocket.

## Why It Matters
Cosmos 673 was part of the Soviet Union's signals intelligence program during the Cold War, which was crucial for monitoring communications and military activities. The Tselina-D series represented an important advancement in Soviet reconnaissance capabilities, providing valuable intelligence that influenced military decision-making and strategic planning. The satellite's operation contributed to the broader geopolitical tensions of the era by enabling the Soviet Union to gather information on potential adversaries.

## Notable For
- It was the 7417th satellite cataloged by the United States' Space Command.
- It was part of the Tselina-D series, which was specifically designed for signals intelligence.
- It was launched from the Plesetsk Cosmodrome, a major Soviet space launch facility.
- It used the Vostok-2M rocket, which was an expendable carrier rocket.

## Body
### Technical Specifications
- **Catalog Number**: 07417
- **COSPAR ID**: 1974-066A
- **Classification**: Tselina-D (signals intelligence satellite)
- **Launch Date**: August 16, 1974
- **Launch Site**: Plesetsk Cosmodrome Site 43/4
- **Launch Vehicle**: Vostok-2M

### Operational Details
The satellite was launched as part of the Soviet Union's signals intelligence program. The Tselina-D series was specifically designed to intercept and analyze communications signals from various sources, providing intelligence on military and civilian communications.

### Historical Context
Cosmos 673 was launched during the Cold War era when signals intelligence was a critical component of military strategy. The satellite represented the Soviet Union's capability to monitor global communications and gather intelligence on potential adversaries.

### Technical Details
The Vostok-2M rocket, used for the launch, was an expendable carrier rocket developed by the Soviet Union. The Plesetsk Cosmodrome was one of the primary launch sites for Soviet satellites and spacecraft during this period. The satellite's operation contributed to the broader geopolitical tensions of the era by enabling the Soviet Union to gather information on potential adversaries.

## References

1. Jonathan's Space Report