Here's another truck that is more conventional in design, yet doubles fuel-efficiency. http://www.airflowtruck.com http://www.airflowtruck.com It has full ski

Here's another truck that is more conventional in design, yet doubles fuel-efficiency. http://www.airflowtruck.com http://www.airflowtruck.com It has full skirts, aero nose, and a trailer tail. The only place left to optimize is the tractor to trailer gap, responsible for about 25% of the aero loss in a regular truck.