Lt. Col. Brett J. Dorey, commander of the 911th Force Support Squadron, recites the Reaffirmation of Oath facilitated by 911th Mission Support Commander Col. Kenneth M. Lute during a ceremony at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, Oct. 13, 2018. Officers take the oath upon commissioning and reaffirm the oath at each promotion to endure they understand the significance of their position. (U.S. Air Force photo by Senior Airman Grace Thomson)