25 September 2025 USNMRTC Yokosuka Conducts Mass Casualty Drill, Validates Patient Transport and Air Evacuation Readiness YOKOSUKA, Japan (Sept. 23, 2025) – U.S. Navy Medicine Readiness and Training Command (USNMRTC) Yokosuka conducted a large-scale mass casualty drill Sept. 23, testing its ability to triage, treat, and transport multiple simulated patients during a crisis.The exercise included 10 casualty injects,...