The Nimitz-class aircraft carrier USS Ronald Reagan (CVN 76) leads a mass formation of ships from South Korea, Taiwan, Japan, Singapore, France, Canada, Australia and the United States through the Pacific Ocean July 24, 2010, during Rim of the Pacific (RIMPAC) 2010. RIMPAC is the world's largest international maritime exercise and is designed to increase mutual cooperation and enhance the tactical capabilities of participating nations in various aspects of maritime operations at sea. (DoD photo by Mass Communication Specialist 1st Class Scott Taylor, U.S. Navy/Released