| Name of Satellite, Alternate Names | DSCS III-F11 (USA 148, DSCS III B-8) (Defense Satellite Communications System) |
| Country of Operator/Owner | USA |
| Operator/Owner | US Air Force |
| Users | Military |
| Purpose | Communications |
| Class of Orbit | GEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | -135.11 |
| Perigee (km) | 35706 |
| Apogee (km) | 35868 |
| Eccentricity | 0.00192138909315179 |
| Inclination (degrees) | 0.01 |
| Period (minutes) | 1436.13 |
| Launch Mass (kg.) | 1156 |
| Dry Mass (kg.) | 884 |
| Power (watts) | 1240 |
| Date of Launch | 01-01-2000 |
| Expected Lifetime | 10 yrs. |
| Contractor | Lockheed Martin Missiles and Space |
| Country of Contractor | USA |
| Launch Site | Cape Canaveral |
| Launch Vehicle | Atlas 2A |
| COSPAR Number | 2000-001A |
| NORAD Number | 26052 |
| Comments | Super High Frequency (SHF) for U.S. government and military; sophisticated survivability enhancement; worldwide, longhaul coverage; X-band. |