Forum:Armory Help

I need some in the Armory. I can see 2 red chests but can not figure out how to get to them. On the very top floor if you go to the left off of the lift then turn, just past the control room there is a fence. It you look between the missiles you can see 2 red chests. Anyone out there know how to get these? (This is not the room on the other side of the elevator shaft).