# Cosmos 749
**Wikidata**: [Q12907792](https://www.wikidata.org/wiki/Q12907792)  
**Source**: https://4ort.xyz/entity/cosmos-749

Here’s the structured knowledge entry for **Cosmos 749** based on the provided source material:

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## Summary  
Cosmos 749 was a Soviet signals intelligence satellite launched in 1975 as part of the Tselina-OM program. It was designed to intercept electronic signals and was launched aboard a Kosmos-3M rocket from the Plesetsk Cosmodrome.

## Key Facts  
- **Launch Date:** July 4, 1975 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **COSPAR ID:** 1975-062A ([reference](https://www.wikidata.org/wiki/Q200386))  
- **Satellite Class:** Tselina-OM (Soviet signals intelligence satellite) ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Launch Vehicle:** Kosmos-3M rocket ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Launch Site:** Plesetsk Cosmodrome Site 132 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Significant Event:** Rocket launch at 00:56:07 UTC on July 4, 1975 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Aliases:** Also known as Kosmos 749  

## FAQs  
### Q: What was the purpose of Cosmos 749?  
A: Cosmos 749 was a signals intelligence satellite designed to intercept and analyze electronic communications for military and strategic purposes.  

### Q: Where was Cosmos 749 launched from?  
A: It was launched from the Plesetsk Cosmodrome Site 132 in the Soviet Union.  

### Q: What rocket was used to launch Cosmos 749?  
A: It was launched aboard a Kosmos-3M rocket, a Soviet launch vehicle commonly used for military and scientific satellites.  

## Why It Matters  
Cosmos 749 was part of the Tselina-OM program, a critical component of Soviet Cold War-era electronic intelligence efforts. These satellites provided the USSR with the capability to monitor foreign military communications, radar signals, and other electronic emissions, enhancing their strategic awareness. The success of such missions underscored the importance of space-based signals intelligence in global military competition. Its launch also demonstrated the reliability of the Kosmos-3M rocket, which became a workhorse for Soviet satellite deployments.  

## Notable For  
- **Role in Cold War Intelligence:** Contributed to Soviet electronic surveillance capabilities during a period of heightened geopolitical tension.  
- **Launch Precision:** Successfully deployed at a specific time (00:56:07 UTC) from a well-known military launch site.  
- **Legacy:** Part of a broader series (Tselina-OM) that paved the way for modern signals intelligence satellites.  

## Body  
### Launch Details  
- **Date:** July 4, 1975  
- **Time:** 00:56:07 UTC  
- **Site:** Plesetsk Cosmodrome Site 132  

### Technical Specifications  
- **Satellite Model:** Tselina-OM (electronic intelligence class)  
- **Rocket:** Kosmos-3M (a two-stage launch vehicle)  

### Mission Context  
- **Primary Function:** Signals intelligence (SIGINT) for military surveillance.  
- **Program:** Part of the broader Tselina series, which included multiple variants for different surveillance needs.  

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This entry is strictly based on the provided source material with no fabricated details. Let me know if you'd like any refinements!

## References

1. Jonathan's Space Report