Aleksandr IvanchenkovStatus: Retired 9/28/1940 – Nationality: Russian Type: Government First Flight: 6/15/1978 Last Flight: 6/24/1982Aleksandr Sergeyevich Ivanchenkov (Russian: Алекса́ндр Серге́евич Иванче́нков; born 28 September 1940 ) is a retired Soviet cosmonaut who flew as Flight Engineer on Soyuz 29 and Soyuz T-6, he spent 147 days, 12 hours and 37 minutes in space.LaunchesSoyuz-U | Soyuz 29Soyuz-U | Soyuz T-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.