PACIFIC OCEAN (March 25, 2015) Aviation Ordnanceman 3rd Class Sean Balboa, from Miami, and Aviation Ordnanceman Airman Michael Williams, from San Angelo, Texas, fire at targets during a live-fire drill aboard the aircraft carrier USS John C. Stennis (CVN 74). The John C. Stennis Strike Group is undergoing tailored ship's training availability and final evolution problem assessing its abilities to conduct combat missions, support functions, and survive complex casualty control situations. (U.S. Navy photo by Mass Communication Specialist Seaman Kenneth Rodriguez Santiago/Released)