Doomguy
Unlocks Doom Marine Model
On your way to the terminal in an attempt to realign the satellite dish, look for a lone crate and climb on top. Continue onto the venting above, then head right, turn around, and hop onto another vent. Climb onto the roof to the right when you reach the ladder. Run straight toward the big building and look for the maintenance access. Step inside to find the first Collectible, Doomguy. From there, an open hatch leads you directly to the next objective.
Bronzeguy
Unlocks Heavy Assault Rifle Model
Before entering the VEGA terminal room, climb the pile of crates to the left and enter the maintenance shaft above. Follow the chute to find the second Collectible, Bronzeguy.
