# Express AM11

> Russian communications satellite

**Wikidata**: [Q4530649](https://www.wikidata.org/wiki/Q4530649)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ekspress-AM11)  
**Source**: https://4ort.xyz/entity/express-am11

## Summary  
Express AM11 is a Russian communications satellite launched in 2004 to provide telecommunications services from geostationary orbit. It was deployed using a Proton-K rocket and is part of Russia's Ekspress series of satellites. The satellite supports broadcasting and data transmission services across multiple regions.

## Key Facts  
- Launched on April 26, 2004  
- Deployed from Baikonur Cosmodrome Site 200  
- Launch vehicle: Proton-K with Blok DM-2M space tug  
- Satellite catalog number (SCN): 28234  
- COSPAR ID: 2004-015A  
- Operated in geostationary orbit  
- Instance of: Communications satellite  
- Alternate name: Ekspress-AM11  
- Wikipedia languages: English, Portuguese, Russian  
- Wikidata description: Russian communications satellite  

## FAQs  
### Q: What is Express AM11 used for?  
A: Express AM11 is a communications satellite designed to support telecommunications including television broadcasting and data relay from geostationary orbit. It serves various users across regions covered by its footprint.

### Q: When was Express AM11 launched?  
A: Express AM11 was launched on April 26, 2004. The launch took place at the Baikonur Cosmodrome in Kazakhstan using a Proton-K rocket.

### Q: Who launched Express AM11?  
A: Express AM11 was launched by Russia using the Proton-K carrier rocket. The mission originated from Baikonur Cosmodrome Site 200.

## Why It Matters  
Express AM11 plays a key role in Russia’s national satellite communications infrastructure. As part of the Ekspress satellite fleet, it contributes to secure and reliable telecommunications services, including broadcasting and broadband connectivity. Its placement in geostationary orbit allows continuous coverage over large geographic areas, making it essential for both civilian and governmental communication needs. Satellites like Express AM11 help maintain Russia's independent capacity for global telecommunications, reducing reliance on foreign systems.

## Notable For  
- Part of Russia's strategic Ekspress satellite program  
- Launched using the historically significant Proton-K rocket  
- Positioned in geostationary orbit for consistent regional coverage  
- Supports both broadcast and data communication services  
- Represents continued development in post-Soviet-era space technology  

## Body  

### Overview  
Express AM11, also known as Ekspress-AM11, is a Russian communications satellite developed to enhance domestic and international telecommunication capabilities. It operates in geostationary orbit, enabling uninterrupted service delivery through fixed positioning relative to Earth.

### Mission Details  
The satellite was successfully launched on **April 26, 2004**, from **Baikonur Cosmodrome Site 200**. The launch utilized the **Proton-K** rocket, assisted by the **Blok DM-2M** upper stage. This combination ensured accurate orbital insertion into a **geostationary transfer orbit**, followed by maneuvers to reach its final operational slot.

### Technical Classification  
As an **instance of a communications satellite**, Express AM11 is categorized under artificial satellites specifically engineered for relaying radio, television, and data signals. It is registered in international databases with:
- **Satellite Catalog Number (SCN)**: 28234  
- **COSPAR ID**: 2004-015A  

These identifiers facilitate tracking and coordination within global space situational awareness frameworks.

### Operational Context  
Express AM11 forms part of the broader **Ekspress satellite constellation**, managed by **Russian Satellite Communications Company (RSCC)**. These satellites are critical for delivering stable and secure communication links across Russia and neighboring regions. The use of **geostationary orbit** ensures that ground-based antennas can maintain constant contact without requiring complex tracking mechanisms.

### Legacy and Programmatic Role  
The deployment of Express AM11 reflects ongoing efforts by Russia to modernize and expand its satellite communications network. By leveraging proven technologies such as the **Proton-K launcher system**, the mission underscores reliability while contributing to long-term strategic autonomy in space-based telecom infrastructure.

## References

1. Jonathan's Space Report