Operate the Mark 19

on the CH47 to clear the ground of anti-aircraft guns and RPGs as well as some ground resistance.
Be careful to cool down for a while after continuous fire, otherwise the barrel will heat up and you'll be blinded when it's time to use it. Once you reach a statue, clear the surrounding armoured vehicles and anti-aircraft guns, and watch out for RPGs on the roofs of buildings and street corners. Then friendly ground troops will drop in to help clear the building of friendly resistance! "HQ to Outlaw, leave half the men on your plane behind