U.S. Air Force Maj. Gen. Andrew J. Gebara, Eighth Air Force and Joint-Global Strike Operations Center commander, left, presents the 28th Bomb Wing guidon to Col. Derek C. Oakley, incoming 28th BW commander, center, during a change of command ceremony at Ellsworth Air Force Base, South Dakota, June 23, 2023. As commander, Oakley takes responsibility for the largest B-1B combat wing in the U.S. Air Force, with more than 12,000 active duty military, civilian employees, and family members. (U.S. Air Force Photo by Airman 1st Class Yendi Borjas)