170808-N-FP878-029 ATLANTIC OCEAN (Aug. 8, 2017) Chief Warrant Officer 2 Louis Masson uses a laser range finder as the Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75) maneuvers into position for a photo exercise with participants of exercise Saxon Warrior 2017. The U.S. and United Kingdom co-hosted carrier strike group exercise demonstrates interoperability and capability to respond to crises and deter potential threats. (U.S. Navy photo by Mass Communication Specialist 1st Class Theron J. Godbold/Released)