U.S. Sailors assigned to aircraft carrier USS Nimitz (CVN 68) practice maneuvers in the rain during a force protection exercise Oct. 11, 2012, in San Diego. The FPX incorporated realistic training scenarios and special effects including theatrical moulage. An FPX was required of all ships prior to overseas operations. Nimitz was under way participating in a composite training unit exercise. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ryan J. Mayes/Released)