# Cosmos 1135
**Wikidata**: [Q12753125](https://www.wikidata.org/wiki/Q12753125)  
**Source**: https://4ort.xyz/entity/cosmos-1135

## Summary  
Cosmos 1135 is a Soviet military communication satellite belonging to the Strela-1M class. It was launched on September 25, 1979, aboard a Kosmos-3M rocket from the Plesetsk Cosmodrome. The satellite was part of a network designed for secure military communications.

## Key Facts  
- **Launch Date**: September 25, 1979 ([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))  
- **COSPAR ID**: 1979-084F ([reference](https://www.wikidata.org/wiki/Q200386))  
- **Satellite Catalog Number**: 11543 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Class**: Strela-1M ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Operator**: Soviet Union ([reference](https://www.wikidata.org/wiki/Q206855))  
- **Significant Event**: Rocket launch at 21:00:00 UTC from Plesetsk ([reference](https://www.wikidata.org/wiki/Q6272367))  

## FAQs  
### Q: What was the purpose of Cosmos 1135?  
A: Cosmos 1135 was a military communication satellite designed to provide secure communications for the Soviet armed forces as part of the Strela-1M network.  

### Q: Where was Cosmos 1135 launched from?  
A: It was launched from Plesetsk Cosmodrome Site 132 in Russia on September 25, 1979.  

### Q: What rocket was used to launch Cosmos 1135?  
A: The satellite was launched aboard a Kosmos-3M rocket, a Soviet launch vehicle commonly used for military and scientific payloads.  

## Why It Matters  
Cosmos 1135 played a critical role in the Soviet Union's military communication infrastructure during the Cold War. As part of the Strela-1M network, it facilitated secure and reliable communications for Soviet defense operations, ensuring command and control capabilities in a tense geopolitical environment. The success of such satellites underscored the USSR's advancements in space technology and its ability to deploy functional military assets. Today, Cosmos 1135 represents a historical milestone in the evolution of military satellite systems, highlighting the strategic importance of space-based communication networks.  

## Notable For  
- Part of the Strela-1M class, a key Soviet military communication satellite system.  
- Launched aboard the reliable Kosmos-3M rocket, a workhorse of Soviet space missions.  
- Contributed to the Cold War-era space race, demonstrating Soviet technological prowess.  

## Body  
### Launch Details  
- **Date**: September 25, 1979  
- **Time**: 21:00:00 UTC  
- **Site**: Plesetsk Cosmodrome Site 132  

### Technical Specifications  
- **Class**: Strela-1M  
- **Catalog Number**: 11543  
- **COSPAR Designation**: 1979-084F  

### Mission Context  
- **Operator**: Soviet Union  
- **Purpose**: Military communications  
- **Launch Vehicle**: Kosmos-3M  

### Historical Significance  
- Demonstrated Soviet capabilities in deploying functional military satellites.  
- Part of a broader network supporting Cold War-era defense communications.

## References

1. Jonathan's Space Report