Question for Rick: was there any thought out into the emergency turboshaft detail we see here? Any thought on why it would be different from the "standard" shaft we see below it?
I don't know why the emergency turbo was rectangular; maybe just to make it different and special. You'd have to ask Andy Probert about that one.
As to the mag coil liners in my vector illo, it *was* to make it look special.