U.S. Marines prepare for a mission during I Marine

U.S. Marines prepare for a mission during I Marine Expeditionary Force Large Scale Exercise 2016 at Marine Corps Air Station, Miramar, Calif., Aug. 17, 2016. LSE-16 simulates the planning, deployment and combat operations of a MEF-level force of more than 50,000 military members within a partner country while operating alongside coalition forces. The exercise includes cyber and electronic warfare, information support operations, and simulated and live-fire events. (U.S. Marine Corps photo by Sgt. Tia Dufour)