DELTA 1 R/B
| Launched | 13 February 1980 |
| Flight ended | 15 May 1989 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 11704 |
| COSPAR ID | 1980-014B |
| Observing |
DELTA 1 R/B
| Launched | 13 February 1980 |
| Flight ended | 15 May 1989 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 11704 |
| COSPAR ID | 1980-014B |
| Observing |