Baikonur Cosmodrome Site 31

Baikonur Cosmodrome Site 31

Site 31/6
A Soyuz-2 rocket at LC-31/6.
Launch site Baikonur Cosmodrome
Short name LC-31/6
Operator RVSN, VKS, RKA
Total launches TBC
Launch pad(s) 1
Min / max
orbital inclination
49° – 99°
Launch history
Status Active
Launches TBC
First launch R-7A, 14 January 1961
Last launch Resurs-P No.2, 26 December 2014
Associated rockets R-7A
Soyuz-U (current)
Soyuz-FG/Fregat (current)
Soyuz-2 (current)

Site 31/6 at the Baikonur Cosmodrome, in Kazakhstan, is a launch site used by derivatives of the R-7 Semyorka missile. From 2011 onwards, it was supposed to be the launch site for manned Soyuz missions to the International Space Station, when launches switched from the Soyuz-FG carrier rocket to the Soyuz-2, which was unable to use the launch pad at Site 1/5. However, Site 1/5 has undergone modifications that allow the manned ISS missions to be launched from it. Only few manned missions to the International Space Station are launched from Site 31/6 (Soyuz TMA-06M, Soyuz TMA-15M), when Site 1/5 is unavailable.

It was first used on 14 January 1961, for an R-7A ICBM test mission. It is currently used for commercial Soyuz-FG/Fregat missions, and Soyuz-2 launches. In the 1970s and early 1980s, several manned missions were launched from the site.

A panorama of the Baikonur Cosmodrome Site 31 taken from atop the Soyuz support structure. A Zenit facility can be seen in the distance.

See also



  • «Korolev: Facts and myths» - J. K. Golovanov, M: Nauka, 1994, - ISBN 5-02-000822-2;
  • «Rockets and people» - B. E. Chertok, M: "mechanical engineering", 1999, - ISBN 5-217-02942-0;
  • «A breakthrough in space» - Konstantin Vasilyevich Gerchik, M: LLC "Veles", 1994, - ISBN 5-87955-001-X;
  • "Testing of rocket and space technology - the business of my life" Events and facts - A.I. Ostashev, Korolev, 2001.[1];
  • "Baikonur. Korolev. Yangel." - M. I. Kuznetsk, Voronezh: IPF "Voronezh", 1997, ISBN 5-89981-117-X;
  • "Look back and look ahead. Notes of a military engineer" - Rjazhsky A. A., 2004, SC. first, the publishing house of the "Heroes of the Fatherland" ISBN 5-91017-018-X.
  • "Rocket and space feat Baikonur" - Vladimir Порошков, the "Patriot" publishers 2007. ISBN 5-7030-0969-3
  • "Unknown Baikonur" - edited by B. I. Posysaeva, M.: "globe", 2001. ISBN 5-8155-0051-8