SL-6 R/B(2)
| Launched | 5 February 1975 |
| Flight ended | 11 December 1985 |
| Status | Decayed |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7653 |
| COSPAR ID | 1975-009D |
| Observing |
SL-6 R/B(2)
| Launched | 5 February 1975 |
| Flight ended | 11 December 1985 |
| Status | Decayed |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7653 |
| COSPAR ID | 1975-009D |
| Observing |