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Old 02-05-2016, 06:09 PM   #1866 (permalink)
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Originally Posted by freebeard View Post
Coincidence. The taper starts late and there is no taper in plan. Square edges? Thee Template is a cruel mistress.
Don't know that I'd go so far as to say coincidence. While plan taper would certainly help, the roofline is surely buying something.

Seems to be working for Don Bur:

They claim 11.3% fuel savings. Even if it's half that, the roofline is doing quite a bit.
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