when was this mission carried out?
Vostok 1, the spaceflight carrying Yuri Gagarin was launched on April 12, 1961.
Vostok 1
Vostok 1 (, "East" or "Orient" 1) was the first spaceflight of the Vostok programme and the first crewed spaceflight in history. The Vostok 3KA space capsule was launched from Baikonur Cosmodrome on April 12, 1961, with Soviet cosmonaut Yuri Gagarin aboard, making him the first human to cross into outer space.
how many times did the first russian orbit the earth One who is yuri gagarin? A Soviet Air Forces pilot and cosmonaut who became the first human to journey into outer space.
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Vostok 1 [SEP] Introduction
Vostok 1 (, "East" or "Orient" 1) was the first spaceflight of the Vostok programme and the first crewed spaceflight in history. The Vostok 3KA space capsule was launched from Baikonur Cosmodrome on April 12, 1961, with Soviet cosmonaut Yuri Gagarin aboard, making him the first human to cross into outer space. The orbital spaceflight consisted of a single orbit around Earth which skimmed the upper atmosphere at at its lowest point. The flight took 108 minutes from launch to landing. Gagarin parachuted to the ground separately from his capsule after ejecting at altitude.