DELTA 1 R/B(1)
| Launched | 26 August 1975 |
| Flight ended | 13 July 2013 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 8133 |
| COSPAR ID | 1975-077B |
| Observing |
DELTA 1 R/B(1)
| Launched | 26 August 1975 |
| Flight ended | 13 July 2013 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 8133 |
| COSPAR ID | 1975-077B |
| Observing |