OROGRANDE, New Mexico - Pvt. Dalton Medlin, an infantryman

OROGRANDE, New Mexico - Pvt. Dalton Medlin, an infantryman with 4th Battalion, 6th Infantry Regiment, 3rd Armored Brigade Combat Team, 1st Armored Division, writes a new radio frequency for his squad’s next mission during Iron Focus 18.1 field training exercise here March 20, 2018. Iron Focus 18.1 FTX is designed to prepare 3rd ABCT for National Training Center rotation 18-08, and it enables the commander to focus leadership, training and resources on improving 3rd ABCT’s combat readiness to meet future contingency requirements. (U.S. Army photo by Sgt. John Onuoha)