Yuri Usachev

Yury Vladimirovich Usachov (Russian: Юрий Владимирович Усачёв; born 9 October 1957) is a former cosmonaut who resides in Star City, Moscow. Usachov is a veteran of four spaceflights, including two long-duration missions on board the Mir Space Station and another on board the International Space Station. During his career, he also conducted seven spacewalks before his retirement on 5 April 2004.