NASA spacewalker Josh Cassada prepares a roll-out solar array for its deployment

iss068e031765 (Dec. 22, 2022) --- Expedition 68 Flight Engineer and NASA spacewalker Josh Cassada prepares a roll-out solar array for its deployment on the International Space Station's Port-4 truss segment as the orbiting lab flew 261 miles above the Atlantic Ocean off the coast of Namibia.