100710-F-5964B-393 PACIFIC OCEAN (July 10, 2010) A U.S. Air Force B-52 Stratofortress from the 20th Expeditionary Bomb Squadron, Barksdale AFB, La., flies a mission in support of Rim of the Pacific (RIMPAC) 2010. RIMPAC includes more than 14 nations, 32 ships, five submarines, more than 170 aircraft and more than 20,000 Soldiers, Sailors, Marines and Airmen. RIMPAC enhances cooperation between partnering nations and practices our ability to plan, communicate, and execute operations. (U.S. Air Force photo by Tech. Sgt. Jacob N. Bailey)