17 April 2026 U.S. Pacific Fleet Announces 30th RIMPAC Exercise SAN DIEGO — The biennial Rim of the Pacific (RIMPAC) exercise will bring 31 nations in and around the Hawaiian Islands from June 24 to July 31, 2026. The exercise will feature a multinational force of approximately 40 surface ships, 5 submarines, 140 aircraft and more than 25,000 personnel...