>>7452612The core of the craft is the Bell.
Spinning, highly pressurized mercury-based plasma create a gravity high/low pressure zone, essentially anti-gravity, although that's a bad description.
Electromagnetics and gravity are linked, current physics does not teach this, but the physics of the Germans accepted this, that is why the drive was described as electrogravitics.
Pic related: the rest of the mechanism is easily recognizable, and the energy for the start-up is contained in large capacitors, which are then constantly recharged by the energy provided from the manipulation of the potential energy field that is actually what "space" is made up of.