SL-12 R/B(1)
| Launched | 29 May 1985 |
| Flight ended | 2 June 1985 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15770 |
| COSPAR ID | 1985-042B |
| Observing |
Launched alongside
COSMOS 1656 SL-12 PLAT SL-12 R/B(2) SL-12 R/B SL-12 R/B SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB