Spacecraft information: SL-6 PLAT
| Launched | 20 April 1968 |
| Flight ended | 28 May 1968 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 3210 |
| COSPAR ID | 1968-035C |
| Observing |