A U.S. Army M3A3 Bradley Cavalry Fighting Vehicle test fires its 25-millimeter chain gun.
A U.S. Army M3A3 Bradley Cavalry Fighting Vehicle test fires its 25-millimeter chain gun while on a combat security patrol outside Ad Dwr, Iraq, on Nov. 17, 2004. The Bradley and its crew are assigned to Charlie Troop, 1st Battalion, 4th Cavalry Regiment, 1st Infantry Division.