LIVE-FIRE EXERCISE U.S. Navy Petty Officer 3rd Class Steven Buzzell fires an M-14 semi-automatic rifle during a live-fire exercise aboard the nuclear-powered aircraft carrier USS Nimitz, in the Pacific Ocean, Oct. 30. The Nimitz is conducting Tailored Ships Training Availability off the coast of Southern California. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 214645-X-YNY00-959.jpg Photo Gallery