Keywords: US Navy 111104-N-SB121-263 Japan Maritime Self-Defense Force P-3 Orion aircraft fly overhead during a formation in Annual Exercise 2011.jpg en PACIFIC OCEAN Nov 4 2011 Japan Maritime Self-Defense Force P-3 Orion aircraft fly overhead during a formation in Annual Exercise 2011 Annual Exercise is a bi-lateral field training exercise designed to practice and evaluate the coordination procedures and interoperability elements required to respond to the defense of Japan and the Asia-Pacific region U S Navy photo by Mass Communication Specialist 2nd Class Ian W Anderson/Released 2011-11-04 111104-N-SB121-263 Navy http //www navy mil/view_image asp id 109857 U S Navy photo by Mass Communication Specialist 2nd Class Ian W Anderson PD-USGov-Military-Navy Kawasaki P-3 Aircraft formation flight |