The guided-missile cruiser USS Chancellorsville (CG 62) fires its 5-inch gun during a Pre-action Aim Calibration Fire (PACFIRE) exercise. Chancellorsville is on patrol with Carrier Strike Group Five (CSG 5) in the U.S. 7th Fleet area of responsibility supporting security and stability in the Indo-Asia-Pacific.
(U.S. Navy photo by Mass Communication Specialist 2nd Class Andrew Schneider/Released)
