Keywords: US Navy 100608-N-0464S-005 Members of Lockheed Martin and Joint Base Pearl Harbor-Hickam Security Department perform a 21-gun salute for the arrival of the Japan Maritime Self-Defense Force training squadron ship JS Kashima (TV.jpg JS Kashima TV 3508 for a port visit This year marks the 50th anniversary of the U S and Japan Treaty of Mutual Cooperation of Security that in 1960 established the alliance between the two countries U S Navy photo by Seaman Rachel Swiatnicki/Released 2010-06-08 100608-N-0464S-005 Navy http //www navy mil/view_image asp id 86895 U S Navy photo by Seaman Rachel Swiatnicki PD-USGov-Military-Navy JS Kashima TV-3508 Japanese warships at Pearl Harbor 21 gun salute 2010 Japanese Maritime Self-Defense Force Training Squadron |