COMPOSITE TRAINING The Military Sealift Command fast combat support ship USNS Bridge performs a replenishment at sea with the nuclear-powered aircraft carrier USS Nimitz, Dec. 9, 2006. Nimitz is currently underway conducting Composite Training Unit Exercise off the coast of Southern California. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 073447-D-NDT77-765.jpg Photo Gallery