Another post about the same subject says you use the batcopter to grab the bombs and drag them over to the pipe, my quesiton is how the heck do you do that? I'm not sure if they are talking about the bombs that are being dropped or not!! I have tried everything I can think of trying to grab those with no luck.:|
I just got to that point and you have to go back to the left of the bridge where the two turrets next to each other were. You have to use the helicopter thing and press B when you are right over it to tow it to the flaming pipe.