On this day in history, October 10, 1964, the Soviet Union launched the first multi-crewed spacecraft into orbit around Earth. The Voskhod 1 carried cosmonauts Vladamir Komarov, Konstantin Feoktistov, and Boris Yegorov, and was also the first flight that did not require spacesuits. On the two-day mission they tested scientific instruments and conducted experiments as well as testing the multi-seat spacecraft itself and the medical-biological effects of space flight.
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A diagram of the Voskhod 1. Image credit: Public Domain, Wikimedia Commons

The IMP ‘Globus’ navigation instrument from the Voskhod 1 spacecraft. Image credit: Public Domain, Wikimedia Commons
The Voskhod 1 mission was also intended to test how a crew of people with mixed specialties would work together: while the Soviet Air Force had advocated for an all-military crew, the final crew included a military pilot (Komarov), a design engineer (Feoktistov), and a medical doctor (Yegorov).

The crew of Voskhod 1. Image credit: Public Domain, Wikimedia Commons
Filed Under: Aerospace + defense