Observation Deck

The  is a location on board Mothership Zeta.

Background
The Observation Deck is a room with a large glass floor through which the player and any surviving companions witness the Aliens firing their Death Ray towards Earth. Initially, it is accessed from the Space Walk. Later, the player can teleport to/from the Observation Deck and the Engineering Core.

Appearances
only appears in the Fallout 3 add-on Mothership Zeta.