T - This is on top of one of the storage units along the way in the first area.

O - This is on one of the upper ledges on the right hand side before you enter the hallway.

N - This is behind one of the blocks next to the data post in the second area.

R - This is just above the doorway that leads to the third area.

O - This is just to the right at the beginning of the third area, it is on a ledge next to the one you are on.

D - This is in one of the ditches on the bottom area where all the probes are.

A - This is above the door next to the one you enter to head to the boss. It is on a small ledge above the door.