CIS UNKNOWN 2 DEB
| Launched | 1 November 1966 | 
| Flight ended | 28 November 1966 | 
| Status | Decayed | 
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 2541 | 
| COSPAR ID | 1966-101E | 
| Observing | 
Launched alongside
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