SL-12 PLAT
| Launched | 22 July 1977 |
| Flight ended | 25 July 1977 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10161 |
| COSPAR ID | 1977-071C |
| Observing |