200712-Z-PG788-011
Col. Darren Guttmann (right) assumes command of the 231st Civil Engineer Flight during a ceremony at Jefferson Barracks Air National Guard Base, Mo., July 12, 2020. Guttmann relieves the flight’s previous commander, Col. John Miget, who recently retired. (U.S. Air National Guard photo by Master Sgt. Stephen Froeber)