Spacecraft information: DELTA 2 R/B(1)
| Launched | 25 March 1990 |
| Flight ended | 3 April 1990 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20534 |
| COSPAR ID | 1990-025B |
| Observing |
Spacecraft information: DELTA 2 R/B(1)
| Launched | 25 March 1990 |
| Flight ended | 3 April 1990 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20534 |
| COSPAR ID | 1990-025B |
| Observing |