JACKSONVILLE, Fla. – The Navy is looking at the future of warfare and with solutions of how to treat wounded are being explored. Helicopter Maritime Strike Squadron (HSM) 50 stationed at Naval Station (NS) Mayport recently received casualty evacuation (CASEVAC) training from Navy Medicine Readiness and Training Command (NMRTC) Jacksonville and Expeditionary Medical Facility-Mike Staff Education and Training (SEAT) servicemembers.