Capt. Daniel Grieco explains flight operations to Rear Adm. Hiroshi Yamamura

EAST CHINA SEA (Jun. 20, 2010) Capt. Daniel Grieco, left, executive officer of the aircraft carrier USS George Washington (CVN 73), explains flight operations to Rear Adm. Hiroshi Yamamura, commander of Escort Flotilla 4 of the Japan Maritime Self-Defense Force. Yamamura is embarked aboard George Washington to participate in the Undersea Warfare Exercise (USWEX). George Washington, the Navy's only permanently forward-deployed aircraft carrier, is supporting security and stability in the western Pacific Ocean. (U.S Navy photo by Mass Communication Specialist 3rd Class Rachel N. Hatch) File# 100620-N-6233H-014