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Old 01-15-2013, 10:00 AM   #10 (permalink)
ennored
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Join Date: Sep 2012
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Thanks gang. No easy/obvious answer it seems. My primary use would be on my motorhome, so I don't have a hood to play with, but I do have a large roof. Drag impact should be minimal (is minimal a strong enough word?). I need to check a few links. I could see spending $100. And it's pretty simple math (trig) to figure out the airspeed vs. groundspeed.
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