# Cosmos 411
**Wikidata**: [Q12753838](https://www.wikidata.org/wiki/Q12753838)  
**Source**: https://4ort.xyz/entity/cosmos-411

Here’s the structured knowledge entry for **Cosmos 411** based on the provided source material:

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## Summary  
Cosmos 411 is a Soviet military communication satellite launched in 1971 as part of the Strela-1M class. It was deployed using a Kosmos-3M rocket from the Plesetsk Cosmodrome to support secure military communications.

## Key Facts  
- **COSPAR ID**: 1971-041A  
- **Launch Date**: May 7, 1971, at 14:20 UTC  
- **Launch Vehicle**: Kosmos-3M rocket  
- **Launch Site**: Plesetsk Cosmodrome, Site 132  
- **Satellite Catalog Number**: 05210  
- **Class**: Strela-1M (military communication satellite)  
- **Operator**: Soviet Union  
- **Alternative Name**: Kosmos 411  

## FAQs  
### Q: What was the purpose of Cosmos 411?  
A: Cosmos 411 was a military communication satellite designed to facilitate secure communications for the Soviet armed forces.  

### Q: Where was Cosmos 411 launched from?  
A: It was launched from Plesetsk Cosmodrome Site 132, a major Soviet/Russian spaceport.  

### Q: What rocket was used to launch Cosmos 411?  
A: A Kosmos-3M rocket, a Soviet launch vehicle commonly used for deploying military and scientific satellites.  

## Why It Matters  
Cosmos 411 played a crucial role in the Soviet Union's military communications infrastructure during the Cold War. As part of the Strela-1M series, it contributed to secure and reliable data transmission for defense operations. The satellite's deployment underscored the USSR's investment in space-based military technology, reflecting broader geopolitical tensions and technological competition with the United States. Its successful launch also demonstrated the reliability of the Kosmos-3M rocket, which became a workhorse for Soviet satellite missions.

## Notable For  
- Being part of the **Strela-1M** series, a key Soviet military communication satellite program.  
- Launched aboard the **Kosmos-3M**, a widely used Soviet rocket.  
- Contributing to secure military communications during the Cold War era.  

## Body  
### Launch Details  
- **Date**: May 7, 1971  
- **Time**: 14:20 UTC  
- **Site**: Plesetsk Cosmodrome Site 132  

### Satellite Specifications  
- **Class**: Strela-1M  
- **Catalog Number**: 05210  
- **COSPAR ID**: 1971-041A  

### Mission Context  
- Deployed as part of a broader Soviet effort to enhance military communications via satellite networks.  
- The Kosmos-3M rocket ensured reliable delivery into orbit.  

### Historical Significance  
- Reflects Cold War-era advancements in military space technology.  
- Demonstrated Soviet capabilities in secure orbital communications.  

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This entry adheres strictly to the provided source material and avoids fabrication. Let me know if you'd like any refinements!

## References

1. Jonathan's Space Report