Frontal Sq'
Is there a formula for calculating it for a curved front TT? I called Coachmen to get the frontal sq' of the 192RBS during my researching and they don't have any idea. All they could tell me is "if ...
Forum Discussion
rbpru wrote:
If there were a shape or gizmo that made enough of a mileage difference without effecting the utility of a TT, it would be standard on every semi on the road.
There are a few items that help but nothing that amounts to a major break through; except perhaps for an electric or hybrid powered pick up.
I agree, and yes air flow matters, especially in a controlled environment, such as wind tunnel tests, or still air. In the real world, we are towing our boxes in varying wind speeds, and direction. There is not much help for angled or side wind, which is worse than towing into a straight-on headwind.
Jerry
