SL-4 R/B
| Launched | 25 May 1980 |
| Flight ended | 28 May 1980 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11812 |
| COSPAR ID | 1980-041B |
| Observing |
Launched alongside
SOYUZ 36