Rimpac 2024 Participants Synonym. Integrated and prepared.” what is rimpac?  — this year’s rimpac will host its largest humanitarian aid and disaster relief exercise with eight countries, five ships, five landing craft, five aircraft, multiple land forces, and over 2,500 total participants including the statewide hawaii healthcare emergency management exercise.

 — the world’s largest international maritime exercise, rimpac provides a unique training opportunity while fostering and sustaining cooperative relationships among participants critical to. Departure for the world‘s largest naval exercise.