Object
Wheel Operations Room Forcefield
Defensive energy barrier in the Wheel Operations Room; lowered by Bennett in Part 6, leading to Cybermen breach and his death; distinct from physical structures like hatches.
2 appearances
Purpose
Shield the Operations Room from external threats including Cybermen infiltration and meteor strikes
Significance
Bennett's reckless deactivation invites fatal Cyberman attack, heightens crew vulnerability post-air poison revelation, and underscores emotional cracks dooming rational defense
Appearances in the Narrative
When this object appears and how it's used