170526-N-HV059-035 NORTH ATLANTIC OCEAN (May 26, 2017) Sailors assigned to the Ticonderoga-class guided-missile cruiser USS Leyte Gulf (CG 55) look for hot spots during a main space fire drill, May 26, 2017. Leyte Gulf is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sonja Wickard/Released)