U.S. Air Force Col. Tony England, 17th Mission Support Group commander, passes the guidon to Maj. Ivan Pinder-Bey, 17th Contracting Squadron incoming commander, during the 17th CONS change of command ceremony at the Event Center, June 21, 2021. Pinder-Bey was previously student at Air Command and Staff College on Maxwell Air Force Base, Alabama. (U.S. Air Force photo by Senior Airman Abbey Rieves)