Spacecraft information: DELTA 1 R/B(1)
| Launched | 25 January 1978 |
| Flight ended | 20 February 1978 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10638 |
| COSPAR ID | 1978-012B |
| Observing |
Spacecraft information: DELTA 1 R/B(1)
| Launched | 25 January 1978 |
| Flight ended | 20 February 1978 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10638 |
| COSPAR ID | 1978-012B |
| Observing |