Object
Wheel Station's Magnetic Field Deflectors (Active Defense System)
Active defense system generating magnetic fields to repel meteorites (range: 50 miles). Part of the station's layered defensive infrastructure alongside X-ray lasers and meson shields. Highlighted by Duggan during the Power Room tour and analyzed by the Doctor in the Rest Room as a potential target for Cybermen.
2 appearances
Purpose
Repel meteorites to protect the Wheel Station from cosmic debris
Significance
Underlines the station's robust defenses yet exposes Cybermen tactics bypassing them for Bernalium sabotage; Doctor's skepticism turns them into a red herring signaling deeper invasion plans
Appearances in the Narrative
When this object appears and how it's used