181004-N-UN340-011 SAN DIEGO (Oct. 4, 2018) Darryl Spencer, a systems engineer assigned to Space and Naval Warfare Systems Center Atlantic performs operational checks on a Consolidated Afloat Ships Network Enterprise Services (CANES) rack bound for USS Sterrett (DDG 104) in the newly refitted Space and Naval Warfare Systems Center Pacific Network Integration and Engineering Facility. (U.S. Navy photo by Rick Naystatt/Released).