Review Article
Cosmic Ray Investigation in the Stratosphere and Space: Results from Instruments on Russian Satellites and Balloons
Table 1
Earth orbiting satellites with measurements of high-energy cosmic rays.
| Satellite | Year | Device | Weight of device (in tons) | Time of active work in space | Comment |
| Proton-1 | 1965 | SEZ-14 | 7 | 3 months | | Proton-2 | 1965 | SEZ-14 | 7 | 3 months | | Proton-3 | 1966 | SEZ-14 | 7 | 3 months | | Proton-4 | 1968 | IK-15 | 12,5 | 8 months | | Intercosmos-6 | 1972 | Photoemulsions | 2,4 | 4 days | Device returned to the Earth | Cosmos-1543 | 1984 | SOKOL | 2,4 | 27 days | | Cosmos-1713 | 1986 | SOKOL | 2,4 | 25 days | |
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