200128-F-WH061-1031
U.S. Air Force Col. Derek Salmi, 92nd Air Refueling Wing commander, addresses attendees of an officer's all-call at Fairchild Air Force Base, Washington, Jan. 28, 2020. The first change addressed was the restructuring of developmental categories, effective Oct. 19, 2019, aligning officers to compete against others in the six new categories of Air Operations and Special Warfare, Space Operations, Nuclear and Missile Operations, Information Warfare, Combat Support and Force Modernization. (U.S. Air Force photo by Senior Airman Lawrence Sena)