SL-12 R/B
| Launched | 15 September 1986 |
| Flight ended | 28 January 1993 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16984 |
| COSPAR ID | 1986-071G |
| Alternative names |
AUX MOTOR |
| Observing |
Launched alongside
COSMOS 1778 COSMOS 1779 COSMOS 1780 SL-12 R/B(1) SL-12 PLAT SL-12 R/B(2) SL-12 R/B