Control Tower is a room in Phendrana Drifts in Metroid Prime. It is a rectangular, open room suspended between two towers, West Tower and East Tower, in the Pirate Facility section of Phendrana Drifts. When Samus first enters the room, the doors lock and several Space Pirates attack her, followed by some Flying Pirates that attack from the sky. On later visits to the room, the doors don't lock and there are only Flying Pirates. There are many crates in the room, some of which can only be destroyed by the missiles of the Flying Pirates. A Secret World can be found in this room: [1]