Expedition 21

ISS Expedition 21 mission is the designation for the 21 long-term crew of the International Space Station ( ISS). The crew lived and worked on 11 October by 1 December 2009 on board the ISS.

Team

On 21 November 2008, NASA announced the official crew of ISS Expedition 21 known:

  • Frank De Winne ( second space flight), Commander (Belgium / ESA ) ( Soyuz TMA -15)
  • Roman Romanenko Jurjewitsch ( first space flight), flight engineer ( Russia / Roscosmos ) ( Soyuz TMA -15)
  • Robert Thirsk ( second space flight), flight engineer ( Canada / CSA) ( Soyuz TMA -15)
  • Jeffrey Williams ( third space flight), flight engineer (USA / NASA) ( Soyuz TMA -16)
  • Maxim Surajew ( first space flight), flight engineer ( Russia / Roscosmos ) ( Soyuz TMA -16)
  • Nicole Stott ( first space flight ), aircraft engineer (USA / NASA) (STS -128 - STS -129 )

Backup crew

The backup crew of ISS Expedition recruited from the backup crews of the Soyuz shuttle respective spaceships ( see there). If everything is going according to plan, these teams two Soyuz missions and thus two ISS expeditions are then usually later for regular use.

Mission History

With the arrival of Williams and Surajew with Soyuz TMA -16 in October 2009, the ISS Expedition 21 Soyuz TMA -16 began will be permanently docked next Soyuz TMA -15 as second rescue capsule ( for three people) on the ISS.

De Winne, Romanenko and Thirsk were already in May 2009 on board and members of the ISS Expedition 20 They changed with the arrival of Soyuz TMA -16 to ISS Expedition 21

Stott came in August 2009 with the Space Shuttle mission STS -128 on board and also joined in October 2009 by the Expedition 20 to Expedition 21 She returned in November 2009 with the Space Shuttle mission STS -129 back to Earth.

The end of the ISS Expedition 21 and the start of the ISS Expedition 22 was on December 1, 2009. At this time returned De Winne, Romanenko and Thirsk with the Soyuz TMA -15 back to Earth. In December 2009, three new crew members were transported with Soyuz TMA -17 to the ISS.

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