DELTA 1 R/B(2)
| Launched | 27 January 1977 |
| Flight ended | 5 February 1981 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 9787 |
| COSPAR ID | 1977-005C |
| Observing |
DELTA 1 R/B(2)
| Launched | 27 January 1977 |
| Flight ended | 5 February 1981 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 9787 |
| COSPAR ID | 1977-005C |
| Observing |