ソユーズ20号
1. Soyuz 20Soyuz 20 (Russian: Союз 20, Union 20) was an unmanned spacecraft launched by the Soviet Union. It was a long-duration test of the Soyuz spacecraft that docked with the Salyut 4 space station. Soyuz 20 performed comprehensive checking of improved on-board systems of the spacecraft under various flight conditions. It also carried a biological payload. Living organisms were exposed to three months in space. It was recovered on February 16, 1976.
Read “Soyuz 20” on English Wikipedia
Read “ソユーズ20号” on Japanese Wikipedia
Read “Soyuz 20” on DBpedia
Read “Soyuz 20” on English Wikipedia
Read “ソユーズ20号” on Japanese Wikipedia
Read “Soyuz 20” on DBpedia
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