Dvids Rimpac 2024 Calendar. Planning and preparations are being finalized for the 29th biennial exercise rim of the pacific (rimpac), a multinational exercise involving 29 nations and more than 25,000 personnel, set to. The exercise officially began on 27 june and will last until 1 august.

Multinational ships sail in formation july 22, off the coast of hawaii during exercise rim of the pacific (rimpac) 2024. Rimpac 2024 is the 29th exercise in the series that began in 1971.