I am having major problems with Mission #9. I can not seem to destroy the shield generators on Tekagi's base without getting blown up. How do you get close enough to destroy them and survive. Also, what kind of firepower does it take. I pound away at them and hav yet to actually destry one. Do they all have to be shot out and once they are where do I go from there. As you can tell help would be greatly appreciated.

Brian