The Soyuz spacecraft carrying Leonov and Kubasov lifts off from the Baikonur Cosmodrome in Kazakhstan on July 15, 1975. Credit: U.S.S.R. Academy of Sciences
The Soyuz spacecraft carrying Leonov and Kubasov lifts off from the Baikonur Cosmodrome in Kazakhstan on July 15, 1975.Image Credit: U.S.S.R. Academy of Sciences