SL-12 PLAT
| Launched | 27 September 1971 | 
| Flight ended | 30 September 1971 | 
| Status | Decayed | 
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 5494 | 
| COSPAR ID | 1971-082D | 
| Observing | 
Launched alongside
COSMOS 441 SL-4 R/B LUNA 19 SL-12 R/B(1) SL-12 R/B(2) SL-4 DEB SL-4 DEB COSMOS 441 DEB COSMOS 441 DEB COSMOS 441 DEB