Hard to see. If you look at the blueprints...

Fetch / Lloyd

Final structure and purpose as printed.

Core function as a power converter and propeller. Can fly on its own or grant flight to others.

Rerouts power to "Sterling" on command. Capable of rerouting power anywhere in the facility. Capable of drawing power from the entire facility.

Contains self-repair and self-maintenance - if mechanism is ever broken, all personnel at hand will respond immediately.

This is a permanent installation.

Wired to work simultaneously with Mithos.

Instructions are written regarding powering the thing on:

"Insert variable into grate
Fetch converts into variable power"