Tag Archives: Cyg X-1

Jun 15

Space Rocket History #441 – Salyut 4

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The Salyut 4 space station, designated DOS-4, marked the second phase of the Soviet Union’s civilian space station program. It was an improved version of the failed Salyut 2 station, with several notable enhancements.

Salyut Stations

Salyut 4

Salyut 4