U.S. Air Force Col. Todd Hammond, the incoming 55th Maintenance Group (MXG) commander, speaks during a change of command ceremony July 25, 2018, at Offutt Air Force Base (AFB), Nebraska. Before coming to Offutt AFB, Hammond led the 51st Maintenance Group at Osan Air Base, Republic of Korea. (U.S. Air Force photo by Zachary Hada )
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