Mailing List flyrotary@lancaironline.net Message #30632
From: Ernest Christley <echristley@nc.rr.com>
Subject: Re: [FlyRotary] Re: NACA's, Cooling and Sport Aviation Mag..
Date: Fri, 10 Mar 2006 14:46:58 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
James wrote:

Second point:  I believe that a reversed direction NACA scoop would make an excellent low drag exit port for the cooling air stream.   If anyone tries it, please let us know your findings.

According to the article, NACA tried it.  It didn't work very well.  A straight sided 'boxy' exit works much better.

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        ,|"|"|,               Ernest Christley     |
----===<{{(oQo)}}>===----     Dyke Delta Builder    |
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