3d Battalion, 14th Marine Regiment

U.S. Marine Corps Staff Sgt. Devon Sanchez, a Hopewell Junction, New York native, field artillery cannoneer with Golf Battery, 3rd Battalion, 14th Marine Regiment, 4th Marine Division, pulls the firing handle on an M777 Howitzer during a Fire Support Coordination Exercise as part of Adversary Force Exercise 1-25 at Training Area Quackenbush, Marine Corps Air-Ground Combat Center, Twentynine Palms, California, Jan. 22, 2025. FSCEX is a live-fire training event integrating infantry battalion combat operations center functions, distributed artillery, mobile fire support teams, close air support assets, and electronic warfare support teams. The purpose of AFX is to create a credible, realistic threat for the exercise forces participating in Service Level Training Exercise 1-25 to engage against during the upcoming Marine Air-Ground Task Force Warfighting Exercise in a force-on-force, unscripted wargame. (U.S. Marine Corps photo by Lance Cpl. Micah Thompson)

U.S. Navy Hospitalman 2nd Class Antonio Garcia, a Harlingen, Texas native, hospital corpsman with 3rd Battalion, 14th Marine Regiment, 4th Marine Division, provides medical attention to a simulated casualty during a Marine Air-Ground Task Force Warfighting Exercise at MCAGCC, Twentynine Palms, California, Feb. 20, 2025. MWX is a comprehensive force-on-force training event designed to enhance the operational readiness and combat effectiveness of all MAGTF elements by simulating complex and dynamic battle scenarios while refining tactics. Service Level Training Exercise 1-25 is purpose built to increase readiness across Core Mission Essential Tasks, preparing composite task forces for force-on-force operations across a contested multi-domain distributed environment through modern training tools and data capture. (U.S. Marine Corps photo by Lance Cpl. Richard PerezGarcia)

U.S. Navy Hospital Corpsmen with 3rd Battalion, 14th Marine Regiment, 4th Marine Division, provide medical attention to simulated casualties during a Marine Air-Ground Task Force Warfighting Exercise at MCAGCC, Twentynine Palms, California, Feb. 20, 2025. MWX is a comprehensive force-on-force training event designed to enhance the operational readiness and combat effectiveness of all MAGTF elements by simulating complex and dynamic battle scenarios while refining tactics. Service Level Training Exercise 1-25 is purpose built to increase readiness across Core Mission Essential Tasks, preparing composite task forces for force-on-force operations across a contested multi-domain distributed environment through modern training tools and data capture. (U.S. Marine Corps photo by Lance Cpl. Richard PerezGarcia)

A U.S. Marine assigned to Battery H, 3rd Battalion, 14th Marines swabs the breach of a M777 A2 howitzer after firing a round, at Fort Barfoot, Virginia, June 6, 2024. Battery H, 3rd Battalion, 14th Marines is a reserve artillery battalion at the Naval Reserve Center located on Defense Supply Center Richmond, which is home to Defense Logistics Agency Aviation headquarters. (DoD photo by Nicholas Pilch)

U.S. Navy Hospitalman 2nd Class Antonio Garcia, a Harlingen, Texas native, hospital corpsman with 3rd Battalion, 14th Marine Regiment, 4th Marine Division, provides medical attention to a simulated casualty during a Marine Air-Ground Task Force Warfighting Exercise at MCAGCC, Twentynine Palms, California, Feb. 20, 2025. MWX is a comprehensive force-on-force training event designed to enhance the operational readiness and combat effectiveness of all MAGTF elements by simulating complex and dynamic battle scenarios while refining tactics. Service Level Training Exercise 1-25 is purpose built to increase readiness across Core Mission Essential Tasks, preparing composite task forces for force-on-force operations across a contested multi-domain distributed environment through modern training tools and data capture. (U.S. Marine Corps photo by Lance Cpl. Richard PerezGarcia)

U.S. Marines with 3rd Battalion, 14th Marine Regiment, 4th Marine Division, stage tactical vehicles during a Marine Air-Ground Task Force Warfighting Exercise at MCAGCC, Twentynine Palms, California, Feb. 20, 2025. MWX is a comprehensive force-on-force training event designed to enhance the operational readiness and combat effectiveness of all MAGTF elements by simulating complex and dynamic battle scenarios while refining tactics. Service Level Training Exercise 1-25 is purpose built to increase readiness across Core Mission Essential Tasks, preparing composite task forces for force-on-force operations across a contested multi-domain distributed environment through modern training tools and data capture. (U.S. Marine Corps photo by Lance Cpl. Richard PerezGarcia)