MEDITERRANEAN SEA (March 12, 2021) The Hellenic navy Hydra-class frigate HS Psara (F 494) fires its 5-inch gun during a live-fire exercise with the Arleigh Burke-class guided-missile destroyer USS Mitscher (DDG 57), March 12, 2021. Mitscher is operating with the Dwight D. Eisenhower Carrier Strike Group on a routine deployment in the U.S. 6th Fleet area of operations in support of U.S. national interests and security in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kaleb J. Sarten)