Soyuz-U2: Soyuz TM-6
Soyuz TM-6 was the sixth mission to Mir space station. The mission began on June 7, 1988, 14:03:13 UTC, launching Commander Vladimir Lyakhov, Flight Engineer/Research Doctor Valeri Polyakov and Research Cosmonaut Abdul Mohmand, the first Afghan cosmonaut, into orbit. They docked with Mir two days later, meeting with the long-duration resident crew. During their 7-day stay there, cosmonauts performed Earth observation and other tasks. They returned on a Soyuz TM-5 spacecraft, landing safely back on Earth on September 7, 1988, 00:49:38 UTC.

Mission Data

The launch vehicle successfully inserted its payload(s) into the target orbit(s).
About Soyuz-U2
The Soyuz-U2 was a Soviet, later Russian, carrier rocket. It was derived from the Soyuz-U, and a member of the R-7 family of rockets. It featured increased performance compared with the baseline Soyuz-U, due to the use of syntin propellant, as opposed to RP-1 paraffin, used on the Soyuz-U.
Launch Site
Launch data from Launch Library 2 by The Space Devs.