181105-N-XT039-1217 ATLANTIC OCEAN (Nov. 5, 2018) The Arleigh Burke-class guided-missile destroyer USS McFaul (DDG 74) fires its Mark 45 5-inch/54-caliber gun during a Live Fire With a Purpose (LFWAP) event. The LFWAP program is a reinvigorated missile exercise program designed to increase fleet lethality and tactical proficiency. It provides thes warfare enterprise an opportunity to examine human, system and tactics, techniques, and procedure performance with an eye toward rapid increases in tactical proficiency, crew confidence, and lethality. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jesse Marquez Magallanes/Released)