April 30, 2019 Bergren assumes command of the 225th Air Defense Squadron Lt. Col. Brian Bergren assumed command of the 225th Air Defense Squadron during a change of command ceremony at the Pierce County Readiness Center on Camp Murray, April 10, 2019.
April 23, 2019 Humphrey assumes command of the 225th Air Defense Group Col. Scott C. Humphrey became the new commander of the 225th Air Defense Group during an assumption of command ceremony at the Pierce County Readiness Center on Camp Murray, April 10, 2019.