The 30th edition of the Rim of the Pacific military exercises began June 25 in Honolulu, Hawaii, featuring 31 participating countries [1], [2].
The drills signal a push for deeper interoperability among U.S. allies amid global instability. While the event marks a record in national participation, the U.S. has reduced its own presence to prioritize resources for conflict in the Middle East [5].
South Korea is commanding the maritime component of the exercises [1]. The program focuses on testing joint capabilities in amphibious operations, air-defence, and uncrewed systems [4].
Force levels for this iteration are substantial, though reports vary on total personnel. USNI reports 30,000 personnel [3], while other reports list 25,000 service members [3]. The fleet includes 31 surface ships and five submarines [3]. Additionally, 197 aircraft and 1,100 landing forces are participating in the maneuvers [3].
China has remained excluded from the exercises since 2018 [4]. The exclusion continues as the U.S. Pacific Fleet hosts the multinational group to foster cooperation among regional partners [1].
The exercises serve as a primary venue for navies to synchronize tactics and communication. By integrating diverse fleets, the participating nations aim to ensure a coordinated response to maritime threats in the Pacific region [4].
“The 30th edition of the Rim of the Pacific military exercises began June 25 in Honolulu, Hawaii.”
The scale of RIMPAC 2026 reflects a strategic shift toward a 'distributed' security model, where the U.S. relies more heavily on the leadership and assets of allies like South Korea to maintain regional stability. The continued exclusion of China, paired with the focus on unmanned systems and air-defence, suggests the exercises are increasingly tailored toward high-tech deterrence rather than broad diplomatic engagement.



