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SL-4 R/B
Launch Details
| Launched | 26 September 1990 |
| Flight ended | 27 September 1990 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20825 |
| COSPAR ID | 1990-085B |
| Observing |
Launched alongside
PROGRESS-M 5