where are the infidels shooting at?
Not much. They both shoot back but nobody is really aiming at a target, they just use suppressive fire and hope they hit something. One a teammember gets hit they call for support in the form of a jet aircraft, the aircraft drops a bomb on the target and everybody goes home. Not nearly as exciting as the battles that took place in WWII where there were real firefights and people weren't calling in for air support everytime they got shot at.