So what you're saying is that NACA ducts suck at sucking?
Oh snap!
I just kill me!

Peter Bancks 
Ballina Au.

-------Original Message-------

From: Dan Heath
List-Post: krnet@list.krnet.org
Date: 10/04/06 06:39:25
To: kr...@mylist.net
Subject: KR> Regarding NACA duct Sucking air

Mark L. replied.

The report I read that defined the NACA duct said they would suck, but a
later NACA report said they don't.  It defined that a simple ramp with
parallel sides was far better at sucking, so don't copy what I did there!
There was an article in Kitplanes a few months ago (maybe March or April)
that covered that...

Does anyone have this article?  If so, could you take a pic of the vent they
describe and e-mail it to me, or scan the article and e-mail that to me?
Thanks.

See N64KR at http://KRBuilder.org - Then click on the pics
See you at the 2007 - KR Gathering
There is a time for building and a time for FLYING and the time for Flying
has begun.
Daniel R. Heath - Lexington, SC
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