Through the fuel tank/engine (it's all the same since the fuel tanks are wrapped around the engine). And the A-10 has taken SAM hits; there's a picture out there of one with its wing blasted to hell, and another with the starboard engine hit. Maybe not a direct hit, but pretty damn close. And you're right about the roles, but the Air Force brass is trying to force the 35 into the A-10s role, which doesn't work out