On June 09, 2023, US astronauts Steven Bowen and Warren Hoburg performed the spacewalk to install an upgraded iROSA (International Space Station Roll-Out Solar Array) on the 1A power channel on the starboard truss of the station. The EVA lasted 6 hours and 3 minutes. It was the 9^th spacewalk for Steven Bowen and the 1^st spacewalk for Warren Hoburg.