The National Space Aeronautics and Space Administration (NASA) has announced that expedition 68 Flight Engineers Josh Cassada and Frank Rubio of NASA concluded their spacewalk. after 7 hours and 5 minutes. Cassada and Rubio completed their major objectives: to install an International Space Station Roll-Out Solar Array (iROSA) and disconnect a cable to ensure the 1B channel reactivation. They also completed an additional task to release several bolts for the upcoming iROSA installation on the 4A power channel on the port truss.