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<DIV><FONT face=Arial size=2>I'm already riding with Wickizer
<G></FONT></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=khoard@gmail.com href="mailto:khoard@gmail.com">Keith Hoard</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.f3a.us
href="mailto:nsrca-discussion@lists.f3a.us">NSRCA Mailing List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, March 08, 2008 12:49
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion] Aileron
Differential</DIV>
<DIV><BR></DIV>The Coriolis Effect . . . .<BR><BR>
<DIV class=gmail_quote>On Fri, Mar 7, 2008 at 5:53 PM, Nat Penton <<A
href="mailto:natpenton@centurytel.net">natpenton@centurytel.net</A>>
wrote:<BR>
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<DIV><FONT face=Arial size=2>Some of you guys covered the
following in various ways.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>There is drag due to lift because the lift
vector ( force ) is not perpendicular to the flight direction. Drag
is a function of lift and that component of the lift vector in the
flight direction is called induced drag.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Up, and down, both ailerons produce drag, but
in unequal amounts if the wing is in lift mode. The difference in drag for
pattern airplanes is small because of low wingloading ( low AOA
).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The symmetrical airfoil plays a role in keeping
the drag differential low because, to generate equal lift , upright to
inverted, requires a different AOA for the non-symmetrical
section.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>What did I
forget?
Nat</FONT></DIV></DIV><BR>_______________________________________________<BR>NSRCA-discussion
mailing list<BR><A
href="mailto:NSRCA-discussion@lists.nsrca.org">NSRCA-discussion@lists.nsrca.org</A><BR><A
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target=_blank>http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</A><BR></BLOCKQUOTE></DIV><BR><BR
clear=all><BR>-- <BR><BR>Keith Hoard<BR>Collierville, TN<BR><A
href="mailto:khoard@gmail.com">khoard@gmail.com</A><BR><BR>
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