# MUOS 3
**Wikidata**: [Q19260673](https://www.wikidata.org/wiki/Q19260673)  
**Source**: https://4ort.xyz/entity/muos-3

Here’s the structured knowledge entry for **MUOS 3** based on the provided source material:

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## Summary  
MUOS 3 is a geostationary satellite launched in 2015 as part of the Mobile User Objective System (MUOS), a U.S. military communications network. It was launched aboard an Atlas V 551 rocket from Cape Canaveral and is designed to provide secure, high-capacity voice and data communications for mobile forces.

## Key Facts  
- **Launch Date:** January 21, 2015  
- **Launch Vehicle:** Atlas V 551  
- **Launch Site:** Cape Canaveral Space Launch Complex 41  
- **COSPAR ID:** 2015-002A  
- **Satellite Catalog Number (SCN):** 40374  
- **Orbit Type:** Geostationary  
- **Significant Event:** Rocket launch on January 21, 2015, from Cape Canaveral  
- **Primary Function:** Secure military communications  

## FAQs  
### Q: What is the purpose of MUOS 3?  
A: MUOS 3 provides secure, high-capacity voice and data communications for U.S. military mobile forces, enhancing global connectivity for deployed units.  

### Q: Where was MUOS 3 launched from?  
A: It was launched from Cape Canaveral Space Launch Complex 41 in Florida on January 21, 2015.  

### Q: What rocket was used to launch MUOS 3?  
A: MUOS 3 was launched aboard a United Launch Alliance Atlas V 551 rocket.  

## Why It Matters  
MUOS 3 is a critical component of the MUOS network, which modernizes U.S. military communications by replacing older systems with advanced, secure, and high-bandwidth capabilities. Its geostationary orbit ensures consistent coverage for mobile forces, enabling real-time coordination in remote or contested environments. The satellite’s launch marked a milestone in expanding global military communications infrastructure, supporting missions requiring reliable and encrypted data transmission.  

## Notable For  
- Part of the MUOS network, a next-generation military communications system.  
- Launched aboard an Atlas V 551, a heavy-lift variant of the Atlas V rocket.  
- Provides secure, high-capacity communications for mobile military users.  

## Body  
### Launch Details  
- **Date:** January 21, 2015  
- **Vehicle:** Atlas V 551 (United Launch Alliance)  
- **Site:** Cape Canaveral Space Launch Complex 41  

### Technical Specifications  
- **Orbit:** Geostationary  
- **COSPAR ID:** 2015-002A  
- **Satellite Catalog Number (SCN):** 40374  

### Mission Role  
- Enhances secure communications for U.S. military mobile forces.  
- Part of a constellation replacing legacy Ultra High Frequency (UHF) systems.  

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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