The crew of Soyuz 17 embarked on a historic 29-day mission, surpassing the previous Soviet mission-duration record of 23 days set by the Soyuz 11 crew aboard Salyut 1 in 1971. The post Space Rocket History #442 – Salyut 4 – Soyuz 17 with Gubarev & Grechko first appeared on Space Rocket History Podcast .
