U.S. Air Force Staff Sgt. Ryan gulley, 633rd Security Forces Squadron training instructor, fires at a simulated target at Langley Air Force Base, Va., Jan. 26, 2015. In addition to realistic scenarios, the new weapons simulator also includes target practice and gives real-time feedback to help improve form and technique. (U.S. Air Force photo by Airman 1st Class Areca T. Wilson/Released)