# Cosmos 2509
**Wikidata**: [Q21071027](https://www.wikidata.org/wiki/Q21071027)  
**Source**: https://4ort.xyz/entity/cosmos-2509

Here’s the structured knowledge entry for **Cosmos 2509** based on the provided source material:

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## Summary  
Cosmos 2509 is a Russian military communications satellite belonging to the Strela constellation. It was launched on September 23, 2015, aboard a Rokot rocket from the Plesetsk Cosmodrome. The satellite is part of a network used for secure military communications.

## Key Facts  
- **Launch Date:** September 23, 2015  
- **COSPAR ID:** 2015-050C  
- **Launch Vehicle:** Rokot  
- **Launch Site:** Plesetsk Cosmodrome Site 133  
- **Satellite Catalog Number (SCN):** 40922  
- **Class:** Strela (Soviet/Russian military communications satellite constellation)  
- **Significant Event:** Rocket launch at 21:59:38 UTC from Plesetsk Cosmodrome Site 133  

## FAQs  
### Q: What type of satellite is Cosmos 2509?  
A: Cosmos 2509 is a military communications satellite, part of the Strela constellation used by Russia for secure military communications.  

### Q: When and where was Cosmos 2509 launched?  
A: It was launched on September 23, 2015, from the Plesetsk Cosmodrome in Russia aboard a Rokot rocket.  

### Q: What is the purpose of the Strela satellites?  
A: Strela satellites provide encrypted communications for Russian military and government operations, ensuring secure data transmission.  

## Why It Matters  
Cosmos 2509 plays a critical role in Russia’s military communications infrastructure, enabling secure and reliable data links for defense operations. As part of the Strela constellation, it supports strategic and tactical communications, which are vital for national security. The use of the Rokot launch vehicle, a repurposed ballistic missile, highlights Russia’s dual-use space capabilities. Its launch from Plesetsk, a key military spaceport, underscores the strategic importance of such missions.  

## Notable For  
- Part of the long-standing Strela military communications satellite network.  
- Launched using the Rokot vehicle, a converted ICBM.  
- One of multiple satellites deployed to maintain Russia’s secure military communications.  

## Body  
### Launch Details  
- **Date:** September 23, 2015  
- **Time:** 21:59:38 UTC  
- **Site:** Plesetsk Cosmodrome Site 133  
- **Vehicle:** Rokot  

### Satellite Specifications  
- **Catalog Number:** 40922  
- **COSPAR ID:** 2015-050C  
- **Class:** Strela (military communications)  

### Mission Context  
- Deployed alongside other payloads as part of a multi-satellite launch.  
- Supports encrypted military communications for Russian forces.  

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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