Keen Sword U.S. Navy, U.S. Marine Corps, Japan Maritime Self-Defense Force and Japan Air Self-Defense Force aircraft fly in formation above Japanese and Canadian vessels during Keen Sword in the Philippine Sea, Oct. 26, 2020. The exercise is conducted with joint and bilateral partners to enhance long-range interception capabilities. SHARE: Download: Full Size (1.2 MB) Tags: Navy, Marine Corps Credit: Navy Seaman Santiago Navarro VIRIN: 201026-N-NY362-9628M.JPG Photo Gallery