Sergei KrikalevStatus: Retired 8/27/1958 – Nationality: Russian Type: Government First Flight: 11/26/1988 Last Flight: 4/15/2005Sergei Konstantinovich Krikalev (Russian: Серге́й Константинович Крикалёв, also transliterated as Sergei Krikalyov; born August 27, 1958) is a Russian cosmonaut and mechanical engineer. As a prominent rocket scientist, he is a veteran of six space flights and ranks third to Gennady Padalka and Yuri Malenchenko for the amount of time in space: a total of 803 days, 9 hours, and 38 minutes.LaunchesSoyuz-U2 | Soyuz TM-7Soyuz-U2 | Soyuz TM-12Space Shuttle Discovery / OV-103 | STS-60Space Shuttle Endeavour / OV-105 | STS-88Soyuz-U | Soyuz TM-31Soyuz-FG | Soyuz TMA-6Russian Federal Space Agency (ROSCOSMOS)Type: Government Abbreviation: RFSA Administration: Administrator: Dmitry Rogozin Founded: 1992 Launchers: Soyuz Spacecraft: Soyuz Country: RUSThe Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.