| Satellite Name | Express AMU3 |
| Status | Active |
| Mission Type | Communication |
| Orbit | Geostationary |
| Position | 96.5 ° East |
| Country | Russia |
| Operator | Russian Satellite Communications Company |
| Satellite Manufacturer | Thales Alenia Space (TAS) |
| Model (BUS) | Ekspress 1000NTP |
| Launch Vehicle | Proton M Briz M |
| Launch Site | Baikonur Cosmodrome |
| Launch Date | 13.12.2021 |
| Satellite Lifetime | 15 Year (Planned lifetime has 12 year expired.) |
| Mass | 2150 Kg |
| Transponders | Ku Band Transponders : 16 C Band Transponders : 20 L Band Transponders : 1 |
| Downlink Frequency | Unknown |
| Uplink Frequency | Unknown |
| Beacon Frequency | Unknown |
| Norad Number | 50002 |
| Cospar Number | 2021-123B |
| Toplam TV | 0 |
| SD TV | 0 |
| HD TV | 0 |
| Ultra HD (4K) TV | 0 |
| 3D TV | 0 |
| Radio | 0 |
| Data | 0 |
| Feed | 0 |
