Spacecraft information: OPS 0721
| Launched | 19 June 1983 |
| Flight ended | 20 March 1984 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 14137 |
| COSPAR ID | 1983-060A |
| Observing |
Spacecraft information: OPS 0721
| Launched | 19 June 1983 |
| Flight ended | 20 March 1984 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 14137 |
| COSPAR ID | 1983-060A |
| Observing |