U.S. Air Force Tech. Sgt. Derek Kern instructs Airman Leadership School with students virtually, October 14, 2020, while inside an empty classroom at the Air National Guard’s Lankford Enlisted Professional Military Education Center on McGhee Tyson Air National Guard Base in East Tennessee. Sergeant Kern is assigned to the Center from the regular Air Force as a PME instructor. Lankford Center is conducting virtual in-residence remote EPME for the total Air Force during COVID-19 for thousands of Airmen worldwide. (U.S. Air National Guard photo/Master Sgt. Mike R. Smith)
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