Said like a true pharisee. The good is the enemy of the perfect. Your kamm guy is a pedant/academic. Who CARES if a 10’ long aerotail ONLY reduces rear drag by some 50%, with still some residual turbulence? If that ONLY works out to $5,000/year for the trucker’s annual fuel bill savings, that’s CASH left in his pocket instead of the gov’t/big oil pocket!
Truckers driving 18 wheelers are the backbone of our economy, imagine life WITHOUT them. Thus I’m trying to HELP them with the other half of the aerodynamic “fish story”, the tail to go with the head, what have YOU ever done for them?
Since science and the law do not seem to matter to you, why don’t you visit a truck freight terminal such as J.B. Hunt or Yellow Freight and speak with some truckers and warehouse workers about your idea.
Period, Paragraph, Over and Out.
End XMIT