Tags: Artificialsatellite, Satellite.
Expedition 20 was the 20th long-duration flight to the International Space Station. The expedition marked the first time a six-member crew inhabited the station. Because each Soyuz-TMA spacecraft could hold only three people two separate launches were necessary: Soyuz TMA-14 launched on 26 March 2009 and Soyuz TMA-15 followed on 27 May 2009.Soyuz TMA-15 launched from Baikonur Cosmodrome at 10:34 UTC on 27 May 2009.
