Template:Short description Template:Use dmy dates Template:Infobox astronaut Aleksandr Sergeyevich Ivanchenkov (Template:Langx; 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.<ref name="spacefacts"/>

Ivanchenkov first flew on Soyuz 29 in 1978 to the Salyut 6 space station.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> It was the fifth mission, the fourth successful docking, and the second long-duration crew for the orbiting station. Commander Vladimir Kovalyonok and flight engineer Ivanchenkov established a new space endurance record of 139 days.<ref>Template:Cite news</ref>

Ivanchenkov flew for a second time in 1982 on the Soyuz T-6 mission to the Salyut 7 space station.<ref name=mirhh>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> Along with two Soviet cosmonauts, the crew included a Frenchman, Jean-Loup Chrétien.<ref name=mirhh/>

BiographyEdit

Ivanchenkov is married with one child. He was selected as a cosmonaut on 27 March 1973. He retired on 3 November 1993.<ref name="spacefacts">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

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