U.S Air Force Col. Sandra Vandiviere, 307th Mission Support Group commander, hands the 307th Force Support Squadron guidon to Maj. Jessica Sellers, 307th FSS, during a change of command ceremony at Barksdale Air Force Base, Louisiana, Feb. 10, 2018. Sellers, brings a wealth of experience as the new 307th FSS commander, having served in multiple roles and units throughout the Air Force. (U.S. Air Force photo by Tech. Sgt. Cody Burt/Released)