Satellite
Ionosonde
Satellite specification
| ADCS type | gravity-magnetic |
| EPS power | 280 W |
| Mass | 750 kg |
| Lifetime | 6 months |
| Orbit | Low circular |
| Orbit height | 1000 km |
| Launch vehicle | Kosmos-3M carrier rocket |
| Cosmodromes | Plesetsk |
First launch date 02 December 1970