231026-N-N1809-1001 SAN DIEGO (Oct. 26, 2023) A scan, taken Oct. 26, 2023, of an archival photo, taken in 1946 near Sentinel, Arizona, shows men looking at an early antenna communication system developed by engineers of a predecessor lab of Naval Information Warfare Center (NIWC) Pacific, headquartered in San Diego. One of NIWC Pacific’s predecessor labs specialized in early sonar technology and shipboard antennas, just one piece of its 80-year history that would help shape NIWC Pacific into the Navy’s experts in information warfare. (U.S. Navy courtesy photo)