<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.5730.11" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2>Kitplanes, Dec
06 Wind Tunnel by
Barnaby Wainfan</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>" The airfoil with the chopped trailing edge will
produce slightly more lift at the same angle of attack than a sharp
trailing-edged airfoil. Because the wake is filled in the controll is crisper
and more effective and does not have to move as far to cause a change in
lift"</FONT></DIV></BODY></HTML>