The exterior also utilizes a flat underbody (including a large front flat floorcover, electric motor area undercover, front undercover and rear diffuser with fins) to help manage airflow under the vehicle.
It follows a major rock fall at the quarry in April 2012 that saw half a million tonnes of rock cover the quarry floor and hamper operations at the site.
Reg NMS does not cover commodity exchanges, which allows the member-owned, floor-trading New York Mercantile Exchange to sustain its old ways although competition from the all-electronic IntercontinentalExchange could also force it to change.