Col. Mark S. Larson, 931st Air Refueling Wing commander, speaks to Airmen gathered for a Commander's Call during the May Unit Training Assembly May 7, 2017, McConnell Air Force Base, Kan. During the event, Col. Mark S. Larson, 931 ARW commander, took time to recognize quarterly award winners. The Commander's Call also included an Honorary Commander Change of Command Ceremony for Mayor Jeff Longwell, the incoming HCC, and the outgoing James Havers-Strong. (U.S. Air Force photo by Tech. Sgt. Abigail Klein)