422nd Medical Squadron change of command
U.S. Air Force Col. Ricardo Diaz, 422nd Air Base Group commander, left, presents Lt. Col. Debra Sims, 422nd Medical Squadron (MDS) outgoing commander, right, with a Meritorious Service Medal during the 422nd MDS change of command ceremony at RAF Croughton, England, June 26, 2024. The ceremony formally recognizes the transfer of the unit's responsibilities from one commander to another. (U.S. Air Force photo by Tech. Sgt. Jessica Avallone)