Aero Boat Tail structure
We have taken the boat tail design and integrated it with a durable cargo carrying structure. It is dual function: to carry soft gear increasing cargo capacity and improving rear air flow with the boat tail taper. Our initial tests on a station wagon improved mpg by ~10%, while carrying soft gear. It is patent pending, AeroPACKusa .
It attaches to a lift gate or hatch back. Conceptually one could carry soft gear or use lightweight inflatable spheres (beach balls) inside the structure to achieve the mpg improvement.
Hope this helps.
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