|Soviet-Czechoslovak interstellar shock wave project “Intershok”.
Unused Illustrated Envelop
|Envelop Description||Soviet-Czechoslovak interstellar shock wave project “Intershok” in frame of Intercosmos Space program.
Interkosmos was a Soviet space program, designed to help the Soviet Union’s allies with manned and unmanned space missions.
|Type||Unused Illustrated Envelop|
|Published by/for:||Ministry of Communications, 1985|