Lt. Col. Joseph Winchester, commander of the 910th Maintenance Group, and Lt. Col. Tyson John, commander of the 910th Aircraft Maintenance Squadron, stand during the singing of the national anthem during John’s assumption of command ceremony, March 6, 2021, at Youngstown Air Reserve Station, Ohio. With this ceremony, John became the commander of the squadron responsible for flightline equipment and on-board equipment maintenance for the 910th Airlift Wing’s C-130H Hercules aircraft. (U.S. Air Force photo/Airman 1st Class Chris Corso)