Object

Main Coil Lenses

Hobson points to these Gravitron components in the Control Room, explaining technicians can shift them to redirect the gravitational beam toward the Cybermen's ship. Nils monitors screens nearby as the Doctor presses for details on mobility, their adjustability sparking hope for an offensive counter amid Cybermen approach. Positioned within the core system, they demand precise handling under invasion pressure.
2 appearances

Purpose

Shift to adjust Gravitron beam targeting

Significance

Enable Doctor's plan to weaponize Gravitron against Cybermen ship, shifting crew from defense to attack in survival crisis

Appearances in the Narrative

When this object appears and how it's used

2 moments