P. Brantseg was a technician for the National Archives' robotics team.
Behind the scenesEdit
Brantseg's name is a reference to Patrick Brantseg, art director and cast member on the canceled TV show Mystery Science Theater 3000. He was the voice and puppeteer of the robot Gypsy on the show's final two seasons. 
P. Brantseg is only mentioned in Fallout 3.