Two U.S. Army AH-64D Apache attack helicopters assigned to the 2-6 Cavalry Squadron, 25th Combat Aviation Brigade, launched eight "fire and forget" AGM-114L Hellfire Air to Surface Missiles during a training exercise off the coast of Oahu as part of the Rim of the Pacific 2016. Exercise participants boosted their proficiency in tactics, targeting and live firing during a sinking exercise with the decommissioned Pearl Harbor frigate USS Crommelin, July 19, 2016. (Photo by Sgt. Erin Sherwood)