A 45-foot Response Boat-Medium boatcrew from Coast Guard Station Honolulu are shown conducting a search for five crewmembers aboard a downed Army UH-60 Black Hawk helicopter approximately two miles west of Ka’ena Point, Oahu, Aug. 16, 2017. Two Black Hawk aircrews were reportedly conducting night training Aug. 15, between Ka’ena Point and Dillingham Airfield when communications were lost with one of the helicopters. (U.S. Coast Guard photo/Released)