Spacecraft information: DELTA 1 R/B(2)
| Launched | 8 September 1980 |
| Flight ended | 22 April 1981 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 12125 |
| COSPAR ID | 1980-074D |
| Observing |
Spacecraft information: DELTA 1 R/B(2)
| Launched | 8 September 1980 |
| Flight ended | 22 April 1981 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 12125 |
| COSPAR ID | 1980-074D |
| Observing |