description Soyuz 11 Overview
Soyuz 11 was a Soviet crewed space mission launched in 1971 to support the first crewed occupation of the Salyut 1 space station. The mission successfully docked with the station, but its three cosmonauts died during the return flight when the spacecraft cabin lost pressure. Soyuz 11 remains a major subject in the history of human spaceflight and spacecraft safety.
help Soyuz 11 FAQ
How good is Soyuz 11?
Soyuz 11 scores 5.59/10 (Mediocre) on Lunoo, making it rated in the Space Mission category.
What are the best alternatives to Soyuz 11?
See our alternatives page for Soyuz 11 for a ranked list with scores. Top alternatives include: Vostok 1, Voskhod 1, Salyut 6.
How does Soyuz 11 compare to Vostok 1?
See our detailed comparison of Soyuz 11 vs Vostok 1 with scores, features, and an AI-powered verdict.
Is Soyuz 11 worth it in 2026?
With a score of 5.59/10, Soyuz 11 is a solid option in Space Mission. See all Space Mission ranked.
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