STRUT F BOMB (4 OF 6)

After the Codec conversation, climb the north dark grey box, then the east boxes, and fall to the lower level.

Using the west railing, hang and drop to the boxes below to access the C4. Freeze it from inside the perimeter, ensuring the status report guard is not looking or is moving.

From the same west railing, hang and move right over the boxes to drop down and get the BOOK on the center stacked boxes.

Fall back down to the floor.

From the same west railing, hang and drop to the boxes below to access the M9 BULLET X 15 on the southeast boxes.

Fall back down to the floor.

Leave to the FA bridge in the southwest, preferably from the upper level.

On the FA bridge, destroy the Cypher. If you have the SOCOM Suppressor, you can shoot it. If on the lower level, the Cypher will move down shortly.

After destroying the Cypher, run to the other side of the bridge.

If the guard patrolling the stairs area is in your way, put him to sleep.

Head inside Strut A.

In Strut A Pump Room, a guard patrols the office area. Wait for him to head left, then run by the opening. There is no bomb on your radar (your minimap with nearby blips and threats marked) here.

Proceed to the next room along the south wall with your Level 1 Card.

The yellow cloud is at the center of all the large pipes.

Take out the solo guard patrolling this room.

Watch out for the camera near the west wall or shoot it out.

Pick up the SOCOM BULLET X 12 under the camera if desired.

Find the C4.