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Old 08-12-2020, 06:39 PM   #43 (permalink)
freebeard
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Why not both? I suspect there's opportunity to finesse the details, as with vortex generators.

In other news, I added a wickerbill to the corner of my Airstream and now the prevailing NW wind that used to blow the door open blows it shut. Aerodynamics works!
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