U.S. Air Force Col. James Mitchell accepts the guideon signifying his assumption of command as the 173rd Mission Support Group Commander during a change of command ceremony at the 173rd Fighter Wing in Klamath Falls, Ore., Feb. 11, 2018. Mitchell succeeds Col. James Rezac as the mission support group commander, who has accepted a position at the Pentagon in Washington D.C. (U.S. Air National Guard photo by Staff Sgt. Riley Johnson)