Medical Command Post Exercise (CPX) team members from the Naval Medical Forces Pacific, Navy Medicine Readiness and Training Command (NMRTC) San Diego, NMRTC Yokosuka, NMRTC Guam, NMRTC Camp Pendleton, and elements of Expeditionary Medical Facility (EMF) 150-Alpha listen to a CPX update briefing, Oct. 31. The three-day exercise held at Naval Medical Center San Diego, a component of Keen Sword 25, brought together personnel from multiple commands to ensure coordinated Health Service Support (HHS) for operations in the Indo-Pacific region. Keen Sword is a biennial, joint and bilateral field-training exercise involving U.S. military and Japan Self-Defense Forces personnel, designed to increase readiness and interoperability while strengthening the U.S.-Japan alliance.