45th FSS change of command
Col. Matthew Wallace, 45th Mission Support Group commander, presents Maj. Chong Gregory, 45th Force Support Squadron commander, with a guidon during a change of command ceremony July 15, 2016, at Patrick Air Force Base, Fla. Changes of command are a military tradition representing the transfer of responsibilities from the presiding official to the upcoming official. (U.S. Air Force photo/James Rainier/Released)