NASA astronaut Chris Cassidy, Expedition 36 flight engineer, attired in his Extravehicular Mobility Unit (EMU) spacesuit, participates in a “dry run” in the International Space Station’s Quest airlock in preparation for the first of two sessions of extravehicular (EVA) scheduled for July 9 and July 16.
ISS036-E-014659 (3 July 2013) — NASA astronaut Chris Cassidy, Expedition 36 flight engineer, attired in his Extravehicular Mobility Unit (EMU) spacesuit, participates in a “dry run” in the International Space Station’s Quest airlock in preparation for the first of two sessions of extravehicular (EVA) scheduled for July 9 and July 16.