| Name of Satellite, Alternate Names | Express-A1R (Express 4A, Ekspress-A No. 4) |
| Country of Operator/Owner | Russia |
| Operator/Owner | Russian Satellite Communications Company (Intersputnik) |
| Users | Commercial |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 13.97 |
| Perigee (km) | 35774 |
| Apogee (km) | 35798 |
| Eccentricity | 0.000284656988329063 |
| Inclination (degrees) | 0.02 |
| Period (minutes) | 1436.1 |
| Launch Mass (kg.) | 2600 |
| Dry Mass (kg.) | |
| Power (watts) | 6000 |
| Date of Launch | 10-06-2002 |
| Expected Lifetime | 7-10 yrs. |
| Contractor | NPO-PM/Alcatel |
| Country of Contractor | Russia |
| Launch Site | Baikonur Cosmodrome |
| Launch Vehicle | Proton K |
| COSPAR Number | 2002-029A |
| NORAD Number | 27441 |
| Comments | 10 C-band transponders; data transmission, TV and radio broadcasting; communications, Internet, video-conference, others; digital format to Russia and neighboring countries. |