Astronauts Mike Barratt and Tracy C. Dyson are pictured in the Quest airlock
iss071e208018 (June 24, 2024) --- NASA astronauts (from left) Mike Barratt and Tracy C. Dyson, both Expedition 71 Flight Engineers, are pictured in the Quest airlock prior to the start of a science and maintenance spacewalk that ended early after Dyson's suit experienced a water leak in the service and cooling umbilical unit.