On August 20 the cosmonauts raised flags of the countries taking part in Soyuz TMA-18M spacecraft launch.

According to Roscosmos both main and back-up crew of new ISS mission arrived in Baikonur.

Interdepartmental Commission approved main and back-up crews of new ISS mission for the flight, - GCTC spokesman reported.

Roscosmos approved main and back-up crew of Soyuz TMA-18M spacecraft to be launched to the ISS from Baikonur in September 2015. The main crew comprises Roscosmos cosmonaut Sergey Volkov (Soyuz TMA-18M crew commander), ESA astronaut Andreas Mogensen (flight engineer) and KazKosmos cosmonaut Aidyn Aimbetov.

Kazakh astronaut Aidyn Aimbetov successfully passed all exams to fly to the ISS in September 2015, - Kazakh President press-service reports.

On July 8, 2015, in GCTC Interdepartmental Commission approved next ISS crew to go to the station onboard Soyuz TMA-17M spacecraft.

Kazakh cosmonaut Aidyn Aimbetov was approved for September flight to the ISS.

Kazakh astronaut Aidyn Aimbetov was included in ISS mission crew, Roscosmos official representative Igor Burenkov said.

On Monday, June 15, NASA astronaut Peggy Witson training program was presented to GCTC. Woman-astronaut will be passing trainings together with Roscosmos cosmonaut Oleg Novitsky and ESA astronaut Thomas Pesquet as a part of ISS-50/51 mission crew going to the ISS in November 2016. Preflight training will end up by examination session and complex examination training.

The descent module of Soyuz TMA-15M spacecraft carrying the International Space Station (ISS) Expedition 42/43 crew made a successful landing 148 km to the South East of Dzhezkazgan (Kazakhstan).