Expedition 30 Commander Daniel Burbank is seen in a gift of traditional Kazakhstan dress during a welcome ceremony at the Kostanay Airport in Kazakhstan on Friday, April 27, 2012. NASA Astronaut Burbank, and Russian Cosmonauts Anton Shkaplerov and Anatoly Ivanishin returned from more than five months onboard the International Space Station where they served as members of the Expedition 29 and 30 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 30 Flight Engineer Anatoly Ivanishin is seen in a gift of traditional Kazakhstan dress during a welcome ceremony at the Kostanay Airport in Kazakhstan on Friday, April 27, 2012. NASA Astronaut Burbank, and Russian Cosmonauts Anton Shkaplerov and Anatoly Ivanishin returned from more than five months onboard the International Space Station where they served as members of the Expedition 29 and 30 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 30 Flight Engineer Anton Shkaplerov is seen in a gift of traditional Kazakhstan dress during a welcome ceremony at the Kostanay Airport in Kazakhstan on Friday, April 27, 2012. NASA Astronaut Burbank, and Russian Cosmonauts Anton Shkaplerov and Anatoly Ivanishin returned from more than five months onboard the International Space Station where they served as members of the Expedition 29 and 30 crews. Photo Credit: (NASA/Carla Cioffi)

Seated from left, Expedition 30 Commander Daniel Burbank, Flight Engineers Anton Shkaplerov, and Anatoly Ivanishin are seen during a welcome ceremony and press conference at the Kostanay Airport in Kazakhstan on Friday, April 27, 2012. NASA Astronaut Burbank, and Russian Cosmonauts Anton Shkaplerov and Anatoly Ivanishin returned from more than five months onboard the International Space Station where they served as members of the Expedition 29 and 30 crews. Photo Credit: (NASA/Carla Cioffi)

Seated from left, Expedition 25 Commander Doug Wheelock and Flight Engineers Fyodor Yurchikhin and Shannon Walker talk during during a press conference after being greeting back to Earth by girls in traditional Kazakhstan at the Kostanay, Kazakhstan airport on Friday, Nov. 26, 2010. Russian Cosmonaut Yurchikhin and NASA Astronauts Wheelock and Walker, landed in their Soyuz TMA-19 spacecraft outside the town of Arkalyk, Kazakhstan after nearly six months onboard the International Space Station where they served as members of the Expedition 24 and 25 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 32 Russian cosmonaut Sergei Revin, center, is welcomed to Kostanay, Kazakhstan after he and Expedition 32 Commander Gennady Padalka and NASA Flight Engineer Joe Acaba returned from the International Space Station on Monday, Sept. 17, 2012. Revin, Padalka and Padalka returned from five months onboard the International Space Station where they served as members of the Expedition 31 and 32 crews. Photo Credit: (NASA/Carla Cioffi)

A view inside inside the Russian Search and Rescue helicopter that will carry Expedition 32 Flight Engineer Joe Acaba from the Soyuz TMA-04M landing site in a remote area outside Arkalyk, Kazakhstan to Kostanay, Kazakhstan shortly after he and Expedition 32 Commander Gennady Padalka and Flight Engineer Sergei Revin returned from the International Space Station on Monday, Sept. 17, 2012. Acaba, Padalka and Revin returned from five months onboard the International Space Station where they served as members of the Expedition 31 and 32 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 32 NASA Flight Engineer Joe Acaba rests on the Russian Search and Rescue helicopter that is carrying him from the Soyuz TMA-04M landing site in a remote area outside Arkalyk, Kazakhstan to Kostanay, Kazakhstan shortly after he and Expedition 32 Commander Gennady Padalka and Flight Engineer Sergei Revin returned from the International Space Station on Monday, Sept. 17, 2012. Acaba, Padalka and Revin returned from five months onboard the International Space Station where they served as members of the Expedition 31 and 32 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 25 Commander Doug Wheelock signs the inside of a Russian Search and Rescue helicopter shortly after Wheelock, Expedition 25 Flight Engineers Shannon Walker and Fyodor Yurchikhin landed in the Soyuz TMA-19 spacecraft near Arkalyk, Kazakhstan on Friday, Nov. 26, 2010. Russian Cosmonaut Yurchikhin and NASA Astronauts Wheelock and Walker, are returning from nearly six months onboard the International Space Station where they served as members of the Expedition 24 and 25 crews. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue helicopter teams wait to take off from Kustanay, Kazakhstan to support the Soyuz TMA-13M spacecraft landing with Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), NASA Flight Engineer Reid Wiseman and Flight Engineer Alexander Gerst of the European Space Agency (ESA) on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

A Russian Search and Rescue helicopter prepares to take off from Kustanay, Kazakhstan to support the Soyuz TMA-13M spacecraft landing with Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), NASA Flight Engineer Reid Wiseman and Flight Engineer Alexander Gerst of the European Space Agency (ESA) on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue helicopter teams are seen waiting to take off in their helicopter from Kustanay, Kazakhstan to support the Soyuz TMA-13M spacecraft landing with Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), NASA Flight Engineer Reid Wiseman and Flight Engineer Alexander Gerst of the European Space Agency (ESA) on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

A Russian search and rescue helicopter crew waits for the weather to clear before taking off from Kustanay, Kazakhstan to support the Soyuz TMA-13M spacecraft landing with Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), NASA Flight Engineer Reid Wiseman and Flight Engineer Alexander Gerst of the European Space Agency (ESA) on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue helicopter tail rotors are seen as teams wait to take off from Kustanay, Kazakhstan to support the Soyuz TMA-13M spacecraft landing with Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), NASA Flight Engineer Reid Wiseman and Flight Engineer Alexander Gerst of the European Space Agency (ESA) on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Women in ceremonial Kazakh dress prepare to welcome home Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), NASA Flight Engineer Reid Wiseman and Flight Engineer Alexander Gerst of the European Space Agency (ESA) at the Kustanay Airport a few hours after they landed near the town of Arkalyk, Kazakhstan on on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 41 Flight Engineer Reid Wiseman of NASA is helped out of a Russian search and rescue helicopter after being flown from his Soyuz TMA-13M spacecraft landing site near Arkalyk to Kustanay, Kazakhstan, Monday, Nov. 10, 2014. Wiseman landed in the soyuz capsule with Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos) and Flight Engineer Alexander Gerst of the European Space Agency (ESA) a few hours earlier. Suraev, Wiseman and Gerst spent more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 41 Flight Engineer Reid Wiseman of NASA is helped out of a Russian search and rescue helicopter after being flown from his Soyuz TMA-13M spacecraft landing site near Arkalyk to Kustanay, Kazakhstan, Monday, Nov. 10, 2014. Wiseman landed in the soyuz capsule with Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos) and Flight Engineer Alexander Gerst of the European Space Agency (ESA) a few hours earlier. Suraev, Wiseman and Gerst spent more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

A woman in ceremonial Kazakh dress presents flowers to Expedition 41 Flight Engineer Alexander Gerst of the European Space Agency (ESA) at the Kustanay Airport after he and Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos) and Flight Engineer Reid Wiseman of NASA landed in their Soyuz TMA-13M capsule in a remote area near the town of Arkalyk, Kazakhstan on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 41 Flight Engineer Reid Wiseman of NASA sits in a Russian search and rescue helicopter and describes how he felt his Soyuz TMA-13M spacecraft being pulled over by the parachutes after it landed with he and Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos) and Flight Engineer Alexander Gerst of the European Space Agency (ESA) in a remote area near the town of Arkalyk, Kazakhstan on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

A woman in ceremonial Kazakh dress presents flowers to Expedition 41 Flight Engineer Reid Wiseman of NASA at the Kustanay Airport after he and Expedition 41 Commander Max Suraev of the Russian Federal Space Agency (Roscosmos) and Flight Engineer Alexander Gerst of the European Space Agency (ESA) landed in their Soyuz TMA-13M capsule in a remote area near the town of Arkalyk, Kazakhstan on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 41 light Engineer Alexander Gerst of the European Space Agency (ESA), seated left, Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), center, and NASA Flight Engineer Reid Wiseman, participate in a welcome ceremony and press conference at the Kustanay Airport shortly after arriving there via helicopter from their Soyuz landing site in a remote area near the town of Arkalyk, Kazakhstan on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 41 light Engineer Alexander Gerst of the European Space Agency (ESA), seated left, Commander Max Suraev of the Russian Federal Space Agency (Roscosmos), center, and NASA Flight Engineer Reid Wiseman, pose for a photograph with women in kazakh ceremonial dress during a welcome ceremony at the Kustanay Airport shortly after they arrived there via helicopter from their Soyuz landing site in a remote area near the town of Arkalyk, Kazakhstan on Monday, Nov. 10, 2014. Suraev, Wiseman and Gerst returned to Earth after more than five months onboard the International Space Station where they served as members of the Expedition 40 and 41 crews. Photo Credit: (NASA/Bill Ingalls)