190916-N-LK322-1052 SAN DIEGO (Sep. 16, 2019) Aviation Ordnanceman Airman Taylor Yost, from Bettendorf, Iowa, speaks on a sound-powered telephone in the hangar bay of the aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is homeported in San Diego. (U.S. Navy photo by Airman D.J. Schwartz/Released)