SL-7 R/B
| Launched | 21 August 1964 |
| Flight ended | 1 August 1965 |
| Status | Decayed |
| Launch site | Kapustin Yar Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 866 |
| COSPAR ID | 1964-050B |
| Observing |
SL-7 R/B
| Launched | 21 August 1964 |
| Flight ended | 1 August 1965 |
| Status | Decayed |
| Launch site | Kapustin Yar Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 866 |
| COSPAR ID | 1964-050B |
| Observing |