Rimpac 2024 Participants List. 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. Rimpac 2024 is the 29th exercise in the series that began in 1971 and was held annually until 1974, when it became a biennial exercise due to its increasing scale.

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. The world’s largest international maritime exercise, rimpac provides a unique training opportunity while fostering and sustaining cooperative relationships.