SL-6 R/B(2)
| Launched | 21 January 1976 |
| Flight ended | 4 May 2017 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8701 |
| COSPAR ID | 1976-006D |
| Observing |