Aleksandr Sergeyevich Ivanchenkov 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.
1940
Wikimedia, Wikidata Aleksandr Sergeyevich Ivanchenkov engineer, astronaut, writer, flight engineer, Commander of the Legion of Honour, Merited Master of Sports of the USSR, Russian Federation Government Certificate of Honour, Medal "For Merit in Space Exploration", Medal "In Commemoration of the 850th Anniversary of Moscow", Order of the Cross of Grunwald, 3rd class, Gold Star medal, Order of the Cross of Grunwald, Pilot-Cosmonaut of the USSR, Medal "Veteran of Labour", Order of Lenin, Order of Karl Marx, Gold medal with hero rank of GDR, Hero of the Soviet Union, Soviet Union, File:Ivanchenkov Космонавты СССР.jpg
Soyuz 29 ⓘ 1978 Soviet crewed spaceflight to Salyut 6