PEARL HARBOR, Hawaii — Col. J.J. Torres, 15th Airlift Wing commander (left) and Republic of Korea Navy Capt. Joo, Hyung Kyu (middle) ROK Defense Attaché to Hawaii, and ROK Navy staff exchange words about SS-068 and its visit to Pearl Harbor for RIMPAC, June 4. RIMPAC is one of the largest naval exercises in the world and is designed to enhance the tactical capabilities and cooperation of participating nations in various aspects of maritime operations at sea.