171116-N-GO855-121 SAN DIEGO (Nov. 16, 2017) Lt. Nicole Ramos, a waterfront action officer assigned to Space and Naval Warfare Systems Center Pacific, directs the installation of a tapered slot antenna aboard the amphibious transport dock USS John P. Murtha (LPD 26) at Naval Base San Diego, Calif. (U.S. Navy photo by Mass Communication Specialist 1st Class Charles E. White/Released)