Astronauts Anne McClain and Nichole Ayers checkout spacesuit hardware in the Quest airlock

iss073e0000415 (April 21, 2025) --- NASA astronauts Anne McClain (bottom) and Nichole Ayers (top), both Expedition 73 Flight Engineers, checkout spacesuit hardware in the Quest airlock and review procedures for a May 1 spacewalk. The spacewalkers will install a modification kit on the International Space Station’s port side truss structure preparing it for a new rollout solar array and relocate an antenna that communicates with commercial spacecraft.