So after installing my new upgraded axles and springs, my WD needed a little tweak as the TT sits a tad higher. While making the adjustment, I got to thinking... It is often advised to error on the ...
Look up the Bernoulli Principle or Bernoulli Effect. Unless the angle presented to the wind is very severe, there should be a certain amount of lift, though because an RV is not smooth top or bottom, it is probably negligible. Lots of fun and interesting experiments can be found to demonstrate this. Huntingdog, my guess is the box would fly out of your hands at highway speeds.;-) that big sail will make most other forces insignificant.