Expedition 56 Flight Engineer Ricky Arnold of NASA signs photos inside a helicopter after being flown form the Soyuz MS-08 landing zone to the Karaganda Airport in Kazakhstan Thursday, Oct. 4, 2018. Arnold, Expedition 56 Commander Drew Feustel of NASA and Expedition 56 Flight Engineer and Soyuz Commander Oleg Artemyev of Roscosmos returned to Earth after 197 days in space where they served as members of the Expedition 55 and 56 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)