OPS 6381
| Launched | 7 June 1975 |
| Flight ended | 4 November 1975 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7918 |
| COSPAR ID | 1975-051A |
| Observing |
OPS 6381
| Launched | 7 June 1975 |
| Flight ended | 4 November 1975 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7918 |
| COSPAR ID | 1975-051A |
| Observing |