U.S. Air Force Tech. Sgt. Kenneth Oliver, the noncommissioned officer in charge of occupational safety assigned to the 97th Air Mobility Wing, finalizes inputting commands into the LightStrike Germ-Zapping Robot, April 2, 2020, at Altus Air Force Base, Okla. This is just another way the base is ensuring the protection of Airmen, their families, and the local population. (U.S. Air Force photo by Staff Sgt. Cody Dowell)