V - This is on a ledge just next to the first data post.

O - This is in the room with the GAB VS, it is on one of the steel frames up above.

L - This is in the room with all the Trilid in the second part of the level, it will be behind the two T-ENG tanks.

C - This is just before you go to the third area of the level, it will be when you get on the upper highway on one of the highways.

A - This is on the bridge that has the two boxes on it, it will be on one of the boxes.

N - This is in the corner by the data post just before you drop down and continue on.

O - This is across from the two large fans just before the boss fight.