Expedition 26 Flight Engineer Alexander Kaleri, bottom, and Expedition 26 Flight Engineer Oleg Skripochka are seen as they arrive at the Chkalovsky airport outside Star City, Russia several hours after they and Expedition 26 Commander Scott Kelly landed in their Soyuz TMA-01M capsule near the town of Arkalyk, Kazakhstan, Wednesday, March 16, 2011. NASA Astronaut Kelly, Russian Cosmonauts Skripochka and Kaleri are returning from almost six months onboard the International Space Station where they served as members of the Expedition 25 and 26 crews. Photo Credit: (NASA/Bill Ingalls)