U.S. Air Force Staff Sgt. Bloom Marie Esteller, 423rd Air Base Group Honor Guard noncommissioned officer in charge, participates in a change of command ceremony at RAF Croughton, United Kingdom, June 15, 2023. The ceremony is a military tradition that represents a formal transfer of a unit’s authority from one commander to another. (U.S. Air Force photo by Staff Sgt. Eugene Oliver)