Sgt. Daniel Acura of the California Army National Guard's Battery A , First Battalion, 114th Field Artillery, and a student of the First Battaion, 426th Regment, inputs target data into a computer after receiving the information from the forward observers at Fort McCoy, Wis., June 18. Acura is a field artillery tactical data systems specialist. 112th Mobile Public Affairs photo by Spc. Carlynn Knaak.