Lt. Col Russell Kohl receives the Medical Group guidon from Col Ken Eaves, 131st Bomb Wing Commander, during the change of command ceremony at Whiteman Air Force Base, Dec. 2. Kohl assumes command from Col. Patti Fries, who continues her military service as the commander of the Nebraska Air National Guard’s 155th Medical Group, a subordinate unit of the 155th Air Refueling Wing, at Lincoln Air National Guard Base. (U.S. Air National Guard photo by Airman 1st Class Joseph Geldermann)