Object

Cyber Leader's Deception Radar Scope

The radar scope’s rectangular display flickers with deliberate distortions, collapsing three separate human contacts into a single blinking point despite their actual positions near the Nerva Beacon’s reactor core. The Cyber Leader watches the red countdown zone close in with detached confidence, ignoring the scope’s limitations while the Doctor and Harry recognize its failure to track Stevenson’s diversion towards the centre. Its metallic frame hums faintly, synchronized to the impending cyberbomb detonation no matter where its imperfect contacts move.
5 appearances

Purpose

To mislead the Cyber Leader’s tracking of bomb carriers by sabotaging the radar display while the real countdown proceeds independently, ensuring detonation despite flawed positional data.

Significance

Its sabotaged display forces the Doctor to improvise a risky diversion, underscoring the Cybermen’s overconfidence in their automated systems and the desperate choices required to counter their mechanical precision.

Appearances in the Narrative

When this object appears and how it's used

5 moments