160428-N-UD666-386 PACIFIC OCEAN (Apr. 28, 2016) USS Carl Vinson (CVN 70) air department Sailors assigned to the crash and salvage team test the aqueous film forming foam (AFFF) nozzle on a P-25 mobile fire fighting vehicle (MFFV) in the hangar bay. Carl Vinson is underway conducting sea trials off the coast of Southern California. (U.S. Navy Photo by Mass Communication Specialist Seaman Apprentice Daniel P. Jackson Norgart/Released)