160204-N-BH414-038 ATLANTIC OCEAN (Feb. 3, 2016) - Sailors test the saltwater sprinkler system in the hangar bay of the aircraft carrier USS Dwight D. Eisenhower (CVN 69). Dwight D. Eisenhower is currently underway preparing for the upcoming Board of Inspection and Survey (INSURV) and conducting carrier qualifications. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Casey S. Trietsch/Released)