Expedition 63 crew member Chris Cassidy waits to have his Sokol suit pressure checked

jsc2020e017087 (April 9, 2020) - Expedition 63 Preflight - Expedition 63 crewmember Chris Cassidy of NASA, foreground, waits to have his Sokol suit pressure checked, as backup crew member Steve Bowen of NASA looks on, Thursday, April 9, 2020 at the Baikonur Cosmodrome in Kazakhstan. A few hours later, Cassidy, Ivan Vagner and Anatoly Ivanishin of Roscosmos lifted off for a six-and-a-half month mission on the International Space Station.