Re: Enclosed Trailer
Many years ago, there was a test made by a travel trailer magazine on wind drag. I was surprised that the difference for a trailer with radiused front edges over square edges was something like 45% less wind drag. After that I always made sure I bought only radius edged trailers. Like I mentioned earlier my trailer manufacturer said the V-nose did not have any better resistance to wind drag but provided more storage and was therefore more popular.
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