Paratroopers from 1st Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade sharpen their marksmanship skills at the Training Support Activity Europe's Engagement Skills Trainer at Caserma Ederle Vicenza, Italy, Nov. 4, 2014. The EST helps Soldiers to not only prepare for the range but for realistic scenarios which combine Soldiers marksmanship abilities along with their knowledge in escalation of force and rules of engagement. (U.S. Army photo by Visual Information Specialist Paolo Bovo/Released)