Subject: Ian's cooling openings
From: "Paul Lamar" <rotaryeng@earthlink.net>
Date: 5/23/2002, 4:26 AM
To: <Undisclosed-Recipient:@earthlink.net;>

These worked much better when Ian applied the bell shaped ducts as
developed by Kutchemann and Weber in their book the Aerodynamics
of Propulsion.
 
Paul Lamar in Perth

Cooling-openings.jpg