<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=utf-8">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 9">
<meta name=Originator content="Microsoft Word 9">
<link rel=File-List href="cid:filelist.xml@01CA24A2.DC15F990">
<!--[if gte mso 9]><xml>
<o:OfficeDocumentSettings>
<o:DoNotRelyOnCSS/>
</o:OfficeDocumentSettings>
</xml><![endif]--><!--[if gte mso 9]><xml>
<w:WordDocument>
<w:Zoom>0</w:Zoom>
<w:DocumentKind>DocumentEmail</w:DocumentKind>
<w:EnvelopeVis/>
<w:DoNotOptimizeForBrowser/>
</w:WordDocument>
</xml><![endif]-->
<style>
<!--
#yiv1295961488
_filtered #yiv1295961488 {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}
_filtered #yiv1295961488 {margin:1.0in 1.25in 1.0in 1.25in;}
/* Font Definitions */
@font-face
        {font-family:Tahoma;
        panose-1:2 11 6 4 3 5 4 4 2 4;
        mso-font-charset:0;
        mso-generic-font-family:swiss;
        mso-font-pitch:variable;
        mso-font-signature:1627421319 -2147483648 8 0 66047 0;}
@font-face
        {font-family:inherit;
        panose-1:0 0 0 0 0 0 0 0 0 0;
        mso-font-alt:"Times New Roman";
        mso-font-charset:0;
        mso-generic-font-family:roman;
        mso-font-format:other;
        mso-font-pitch:auto;
        mso-font-signature:0 0 0 0 0 0;}
@font-face
        {font-family:"Arial Unicode MS";
        panose-1:2 11 6 4 2 2 2 2 2 4;
        mso-font-charset:128;
        mso-generic-font-family:swiss;
        mso-font-pitch:variable;
        mso-font-signature:-1 -369098753 63 0 4129023 0;}
@font-face
        {font-family:"\@Arial Unicode MS";
        panose-1:2 11 6 4 2 2 2 2 2 4;
        mso-font-charset:128;
        mso-generic-font-family:swiss;
        mso-font-pitch:variable;
        mso-font-signature:-1 -369098753 63 0 4129023 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {mso-style-parent:"";
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Arial Unicode MS";}
p.MsoNormalIndent, li.MsoNormalIndent, div.MsoNormalIndent
        {margin-top:0in;
        margin-right:0in;
        margin-bottom:0in;
        margin-left:.5in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Arial Unicode MS";}
a:link, span.MsoHyperlink
        {color:blue;
        text-decoration:underline;
        text-underline:single;}
a:visited, span.MsoHyperlinkFollowed
        {color:blue;
        text-decoration:underline;
        text-underline:single;}
p.MsoAutoSig, li.MsoAutoSig, div.MsoAutoSig
        {margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Arial Unicode MS";}
p.Normal1, li.Normal1, div.Normal1
        {mso-style-name:Normal1;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
p.Normal2, li.Normal2, div.Normal2
        {mso-style-name:Normal2;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
p.Normal3, li.Normal3, div.Normal3
        {mso-style-name:Normal3;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
p.Normal4, li.Normal4, div.Normal4
        {mso-style-name:Normal4;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
span.Hyperlink1
        {mso-style-name:Hyperlink1;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
p.Normal5, li.Normal5, div.Normal5
        {mso-style-name:Normal5;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
span.Hyperlink2
        {mso-style-name:Hyperlink2;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
span.Hyperlink3
        {mso-style-name:Hyperlink3;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
p.Normal6, li.Normal6, div.Normal6
        {mso-style-name:Normal6;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
span.Hyperlink4
        {mso-style-name:Hyperlink4;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
span.Hyperlink5
        {mso-style-name:Hyperlink5;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
span.FollowedHyperlink1
        {mso-style-name:FollowedHyperlink1;
        color:purple;
        text-decoration:underline;
        text-underline:single;}
p.Normal7, li.Normal7, div.Normal7
        {mso-style-name:Normal7;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
span.Hyperlink6
        {mso-style-name:Hyperlink6;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
span.Hyperlink7
        {mso-style-name:Hyperlink7;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
span.FollowedHyperlink2
        {mso-style-name:FollowedHyperlink2;
        color:purple;
        text-decoration:underline;
        text-underline:single;}
span.FollowedHyperlink3
        {mso-style-name:FollowedHyperlink3;
        color:purple;
        text-decoration:underline;
        text-underline:single;}
span.emailstyle17
        {mso-style-name:emailstyle17;}
p.Normal8, li.Normal8, div.Normal8
        {mso-style-name:Normal8;
        margin:0in;
        margin-bottom:.0001pt;
        mso-pagination:widow-orphan;
        font-size:12.0pt;
        font-family:"Times New Roman";
        mso-fareast-font-family:"Arial Unicode MS";}
span.Hyperlink8
        {mso-style-name:Hyperlink8;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
span.Hyperlink9
        {mso-style-name:Hyperlink9;
        color:blue;
        text-decoration:underline;
        text-underline:single;}
span.FollowedHyperlink4
        {mso-style-name:FollowedHyperlink4;
        color:purple;
        text-decoration:underline;
        text-underline:single;}
span.FollowedHyperlink5
        {mso-style-name:FollowedHyperlink5;
        color:purple;
        text-decoration:underline;
        text-underline:single;}
span.emailstyle171
        {mso-style-name:emailstyle171;
        mso-ascii-font-family:Arial;
        mso-hansi-font-family:Arial;
        mso-bidi-font-family:Arial;
        color:navy;}
span.EmailStyle42
        {mso-style-type:personal-reply;
        mso-ansi-font-size:10.0pt;
        mso-ascii-font-family:Arial;
        mso-hansi-font-family:Arial;
        mso-bidi-font-family:Arial;
        color:navy;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.25in 1.0in 1.25in;
        mso-header-margin:.5in;
        mso-footer-margin:.5in;
        mso-paper-source:0;}
div.Section1
        {page:Section1;}
-->
</style>
</head>
<body lang=EN-US link=blue vlink=blue style='tab-interval:.5in'>
<div class=Section1>
<p class=MsoNormal><span class=EmailStyle42><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>One other probably
more important factor is 'Pilot-Equipment Compatibility'. The ability to complete
every flight every day makes the competition experience more enjoyable. I
didn't have the patience or will to climb the YS learning curve and returned to
the simple low maintenance reliability of a 2-stroke.<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle42><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>Jim H<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle42><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;color:black'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b>
nsrca-discussion-bounces@lists.nsrca.org
[mailto:nsrca-discussion-bounces@lists.nsrca.org]<b><span style='font-weight:
bold'>On Behalf Of </span></b>Bob Richards<br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, August 24, 2009 9:09
AM<br>
<b><span style='font-weight:bold'>To:</span></b> General pattern discussion<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [NSRCA-discussion]
FAT Rudder</span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Arial Unicode MS"><span
style='font-size:12.0pt'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></p>
<table border=0 cellspacing=0 cellpadding=0 width=578 style='width:433.5pt;
mso-cellspacing:0in;margin-left:.5in;mso-padding-alt:0in 0in 0in 0in'>
<tr>
<td valign=top style='padding:0in 0in 0in 0in'>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'>Dave,</span></font><font
color=black face=inherit><span style='font-family:inherit;color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'> </span></font><font
color=black face=inherit><span style='font-family:inherit;color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'>I can relate. Years
back I won two Sportsman class 1st place trophies flying a 40 sized sport
taildragger (Miss Martha). Flying against 60 sized trike retract planes. But,
I had flown that design for years, so I knew it well. :-) In fact, I
had a better record flying non-pattern designs until I started flying a
Hanson Runaround in '93, not because pattern planes did not fly well, but
because that was the first pattern design that I seriously practiced with.</span></font><font
color=black face=inherit><span style='font-family:inherit;color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'> </span></font><font
color=black face=inherit><span style='font-family:inherit;color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'>You are right about
the F1 cars, but I think their metrics are more well defined than ours. Drag
and down force are the main parameters. Handling is very important, and is
probably the closest parameter they have to compare to our situation, and is
somewhat (mostly?)subjective.</span></font><font color=black face=inherit><span
style='font-family:inherit;color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'> </span></font><font
color=black face=inherit><span style='font-family:inherit;color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'>Bob R.</span></font><font
color=black face=inherit><span style='font-family:inherit;color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face=inherit><span
style='font-size:12.0pt;font-family:inherit;color:black'><br>
<br>
--- On <b><span style='font-weight:bold'>Mon, 8/24/09, Dave <i><span
style='font-style:italic'><DaveL322@comcast.net></span></i></span></b>
wrote:</span></font><font color=black face=inherit><span style='font-family:
inherit;color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<div style='border:none;border-left:solid #1010FF 1.5pt;padding:0in 0in 0in 4.0pt'>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=3 color=black face=inherit><span style='font-size:12.0pt;font-family:
inherit;color:black'><![if !supportEmptyParas]> <![endif]></span></font><font
color=black face=inherit><span style='font-family:inherit;color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>
<div id=yiv1295961488>Years ago, Dad and I were 1<sup>st</sup> and 2<sup>nd</sup>
for the D1 Champ in Sportsman (1 step up from the entry level class at that
time) flying 4 servo fixed trike gear pattern planes w/ side exhaust 60s and
pipes mounted on the fuse sides above the wings. Very “crude” setups
for the time. The next planes we built had retracts, not because
retracts flew better (they never did, unless you went through the fuss of
full gear doors), but because “they” said we’d never get taken seriously and
scored fairly without “real” pattern planes.</span></font><font color=black><span
style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> </span></font><font color=black><span style='color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
</div>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>So far as strakes, fins, add-ons to an existing design, or
developing design…..certainly some of it just might be “it looks cool”, or
“look what I have”. Or maybe it actually works, on some designs, with
some setups, for some pilots. Formula 1 has huge budgets and most teams
introduce new bodywork every season, yet without fail, nearly every car has
aerodevices which multiply and morph during the season……with the $$$ and
resources consumed, and the $$$ and prestige at stake, I doubt many (if any)
of these devices are added without having some real benefit.</span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> </span></font><font color=black><span style='color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>Regards,</span></font><font color=black><span style='color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> </span></font><font color=black><span style='color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>Dave</span></font><font color=black><span style='color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> </span></font><font color=black><span style='color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-right:.5in;mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;margin-left:3.75pt;border:none;mso-border-left-alt:
solid #1010FF 1.5pt;padding:0in;mso-padding-alt:0in 0in 0in 4.0pt'><font
size=3 color=black face=inherit><span style='font-size:12.0pt;font-family:
inherit;color:black'> </span></font><font color=black face=inherit><span
style='font-family:inherit;color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
</div>
</td>
</tr>
</table>
<p class=MsoNormal style='margin-left:.5in'><font size=3 color=black
face="Arial Unicode MS"><span style='font-size:12.0pt;color:black'><![if !supportEmptyParas]> <![endif]></span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
</div>
</body>
</html>