At last you have made it into the main control room. This controls the intire fort even the small one. You must destroy the three main reactors in this room. They have put the intire fort to full alert the reactors have turrets on them once you have destroyed the reactors find the head commamder and kill him. Once you have done all off that destroy the shields blocking the escape canyon and GET OUT OF THERE BEFORE THE PLACE EXPLODES!!!!