OPS 3754 DEB
| Launched | 18 June 1964 |
| Flight ended | 1 July 1964 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 821 |
| COSPAR ID | 1964-032B |
| Observing |
Launched alongside
OPS 3754OPS 3754 DEB
| Launched | 18 June 1964 |
| Flight ended | 1 July 1964 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 821 |
| COSPAR ID | 1964-032B |
| Observing |
Launched alongside
OPS 3754