SL-6 R/B(2)
| Launched | 13 November 1973 |
| Flight ended | 19 August 1979 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6940 |
| COSPAR ID | 1973-089E |
| Observing |