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Old 03-21-2018, 02:12 PM   #122 (permalink)
freebeard
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Width/length is also subject to fineness ratio. Look at the 400mph class at Bonneville.

Another take on the oval cross-section: http://ecomodder.com/forum/showthrea...ion-23333.html

It addresses the super-ellipse, aka squircle.
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