An AH-1W Super Cobra, left, and a UH-1Y Venom from Marine Light Helicopter Squadron (MLHA) 367 are refueled by the U.S. Army's 25th Combat Aviation Brigade's Forward Arming and Refuel Point at the Pacific Missile Range Facility during exercise Koa Kai. Koa Kai is a semiannual exercise in the waters surrounding the Hawaiian islands designed to prepare independent deployers in multiple warfare areas and provide training in a multi-ship environment. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Mathew J. Diendorf/Released)