Getting Ready for Prime Time

 refers to an unmarked and repeatable quest in the Fallout 3 add-on Broken Steel.

Scribe Rothchild, when asked how you can (further) help the Brotherhood, requests that you bring him Sensor Modules and old Cameras to help fix Liberty Prime.

Reward

 * 100 caps and 25 XP per Camera
 * 75 caps and 10 XP per Sensor Module

Bugs

 * Apparently, there's still a bug on the version for Xbox 360. When you attempt to give Scribe Rothchild the cameras, he will only say that he's glad you brought them. You won't get any caps or XP and the cameras will remain in your inventory.