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SL-4 R/B
Launch Details
| Launched | 19 April 1977 |
| Flight ended | 28 April 1977 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9935 |
| COSPAR ID | 1977-028B |
| Observing |