Aleksandr Ivanchenkov
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.Biography
Ivanchenkov is married with one child. He was selected as a cosmonaut on 27 March 1973. He retired on 3 November 1993.
