Quote:
Originally Posted by aerohead
Their number is contextual and they're not providing the context.
A drafting,zero-clearance bus has a lower Cd so maybe 0.23 is plausible.
With a stroke of a pen,the DOT could mandate that this sort of data be provided by each manufacturer.
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So basically tow that trailer behind a giant bus or truck and the trailer might only add another .21 and even reduce the TV a bit but overall still higher then just the bus with no trailer.