U.S. Air Force Col. Derek Oakley, 28th Bomb Wing commander, left, presents the 28th Maintenance Group guidon to Col. Johnny West, incoming 28th MXG commander during a change of command ceremony at Ellsworth Air Force Base, South Dakota, June 29, 2023. West previously served as the deputy director for Logistics and Engineering at Indo-Pacific Command J4, Camp Smith, Hawaii. (U.S. Air Force Photo by Airman 1st Class Yendi Borjas)