ALTUS AIR FORCE BASE, Okla. - Dan Rodriguez, an Air Crew Flight Equipment (AFE) repairman with the 97th Operations Support Squadron, sews face masks for base members, April 6, 2020 at Altus Air Force Base Oklahoma. According to the Secretary of Defense's guidance, face coverings worn by uniformed military members will be conservative in nature and will not diminish professional military appearance. (U.S. Air Force photo by Tech. Sgt. Kenneth W. Norman)