OPS 5543
| Launched | 18 July 1965 |
| Flight ended | 17 August 1965 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1457 |
| COSPAR ID | 1965-057A |
| Observing |
OPS 5543
| Launched | 18 July 1965 |
| Flight ended | 17 August 1965 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1457 |
| COSPAR ID | 1965-057A |
| Observing |