关于这张图
iss055e063888 (May 7, 2018) --- NASA astronauts Ricky Arnold (left) and Drew Feustel are pictured inside their U.S. spacesuits for a fit check verification ahead of a pair of spacewalks. Norishige Kanai (center), from the Japan Aerospace Exploration Agency, assisted the duo in and out of the spacesuits during the sizing process.
