Gen. CQ Brown, Jr., Pacific Air Forces commander, administers the oath of office to Lt. Gen. David A. Krumm during a virtual promotion ceremony, on Joint Base Pearl Harbor-Hickam, Hawaii and Joint Base Elmendorf-Richardson, Alaska, April 20, 2020. Due to COVID-19, Brown presided over the promotion ceremony via virtual teleconference. Once the promotion ceremony was complete, Krumm assumed command of Alaskan Command, United States Northern Command; Eleventh Air Force, PACAF; and North American Aerospace Defense Command, JBER. (U.S. Air Force photo by Staff Sgt. Hailey Haux)