U.S. Army soldiers perform an operations check on a AN/TPQ-36 Fire Finder Radar erected behind the Sarajevo Aerodrome in Bosnia and Herzegovina on Dec. 27, 1995. The Fire Finder Radar has the capability to determine where a round was fired from, where it will land and will compute coordinates for a counterattack if needed. The radar can track artillery rounds, mortars, and rounds as small as .50-caliber. The soldiers are from Target Acquisition Battery Bravo, 25th Field Artillery Regiment, U.S. Army Europe and are deployed as part of the NATO Implementation Force (IFOR) in Bosnia and Herzegovina for Operation Joint Endeavor.