Sailors onboard the Arleigh Burke-class guided missile destroyer USS Sterett (DDG 104) fire M-16 riffles during a live-fire exercise on the flight deck. This live-fire exercise offers sailors the opportunity to receive their rifle qualification. Sterett, home-ported at Naval Base San Diego, is conducting basic phase training evolutions and navigational certifications. (U.S. Navy photo by Mass Communication Specialist 3rd Class Bradley J. Gee/RELEASED).