DELTA 2 R/B(1)
| Launched | 17 August 1989 |
| Flight ended | 8 September 1989 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20186 |
| COSPAR ID | 1989-064B |
| Observing |
DELTA 2 R/B(1)
| Launched | 17 August 1989 |
| Flight ended | 8 September 1989 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20186 |
| COSPAR ID | 1989-064B |
| Observing |