SL-4 R/B
| Launched | 22 April 1986 |
| Flight ended | 25 April 1986 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16688 |
| COSPAR ID | 1986-032B |
| Observing |
Launched alongside
PROGRESS 26