Alaska Air National Guard Col. Kenneth Radford salutes Col. Anthony Stratton, 176th Wing commander, signifying relinquishment of command of 176th Operations Group to Col. Matthew Calabro during a Nov. 8 ceremony at Joint Base Elmendorf-Richardson, Alaska. Normally, relinquishing command is signified by passing of the unit guidon, but COVID-19 measures precluded the tradition. (U.S. Air National Guard photo by Staff Sgt. Daniel Robles/Released)