GoldenEye 007/Silo

Photograph Satellite
In the fourth fuel room (those are the ones with the computers in them), you'll find a satellite with blue solar panels. Take a picture of it, making sure you get the whole satellite in there.
 * Difficulty level: Agent
 * Gadgets used: Camera
 * Objectives req'd: None req'd, but Obtain Telemetric Data suggested

Obtain Telemetric Data
In the third fuel room you'll find a scientist in the near right corner of the room from your starting point. Run up to him with gun in hand and he'll drop a cassette. Take it.
 * Difficulty level: Secret Agent
 * Gadgets used: None
 * Objectives req'd: None

Retrieve Satellite Circuitry
In the first three fuel rooms there are circuit boards laying on tables and on computers. You need to get them all. If you are at the fourth fuel room and you don't have them all, you missed one or more and need to go back and get them. These can be destroyed if the object they are resting on explodes, so be careful.
 * Difficulty level: Secret Agent
 * Gadgets used: None
 * Objectives req'd: None

Plant Bombs in Fuel Rooms
In each fuel room you'll need to go to your items menu and select the plastique. Place at least one of them in each fuel room.
 * Difficulty level: 00 Agent
 * Gadgets used: Plastique
 * Objectives req'd: None