# O3B FM4
**Wikidata**: [Q16086437](https://www.wikidata.org/wiki/Q16086437)  
**Source**: https://4ort.xyz/entity/o3b-fm4

Here’s the structured knowledge entry for **O3B FM4** based on the provided source material:

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## Summary  
O3B FM4 is a communications satellite launched in 2013 as part of the O3B network, designed to provide telecommunications services. It was launched aboard a Soyuz-2.1b rocket from the Ensemble de Lancement Soyouz in French Guiana.

## Key Facts  
- **Launch Date:** June 25, 2013  
- **COSPAR ID:** 2013-031B  
- **Satellite Catalog Number (SCN):** 39189  
- **Launch Vehicle:** Soyuz-2.1b  
- **Launch Site:** Ensemble de Lancement Soyouz  
- **Class:** Communications satellite  
- **Significant Event:** Rocket launch on June 25, 2013  
- **Google Knowledge Graph ID:** `/g/1q2xhcx2g`  

## FAQs  
### Q: What is the purpose of O3B FM4?  
A: O3B FM4 is a telecommunications satellite designed to provide connectivity services as part of the O3B network.  

### Q: When was O3B FM4 launched?  
A: It was launched on June 25, 2013, aboard a Soyuz-2.1b rocket.  

### Q: Where was O3B FM4 launched from?  
A: The satellite was launched from the Ensemble de Lancement Soyouz in French Guiana.  

## Why It Matters  
O3B FM4 is part of the O3B satellite constellation, which aims to deliver high-speed internet and telecommunications services to underserved regions, particularly in remote and developing areas. By leveraging medium Earth orbit (MEO), O3B satellites like FM4 provide lower latency compared to traditional geostationary satellites, enabling better real-time communication and internet access. This technology bridges the digital divide, supporting economic growth and connectivity in areas with limited infrastructure.  

## Notable For  
- Part of the O3B network, focusing on global telecommunications coverage.  
- Launched aboard a Soyuz-2.1b rocket, a reliable launch vehicle.  
- Contributes to reducing latency in satellite communications compared to geostationary systems.  

## Body  
### Launch Details  
- **Date:** June 25, 2013  
- **Vehicle:** Soyuz-2.1b  
- **Site:** Ensemble de Lancement Soyouz, French Guiana  

### Technical Specifications  
- **Satellite Catalog Number (SCN):** 39189  
- **COSPAR ID:** 2013-031B  

### Classification  
- **Instance Of:** Communications satellite  

### Significant Events  
- Rocket launch on June 25, 2013, at Ensemble de Lancement Soyouz.  

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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