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<DIV><FONT face=Arial size=2>My observations are:</FONT></DIV>
<DIV><FONT face=Arial size=2>It would cost a bit more for me, engines and fuel
are easily accessable to where I live.</FONT></DIV>
<DIV><FONT face=Arial size=2>If you burn a gallon a day in practice, you will
need more than one battery pack.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Fuel and vibration problems are gone. A lot of
maintenance goes away with vibration. </FONT></DIV>
<DIV><FONT face=Arial size=2>There are a different set of safety problems. Jason
physically unplugs the power rather than use a switch. I think the same was true
for Gerry & Marty. The LiPo batterries need to be treated with respect.
There will be accidents involving them. </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The electrics are not quieter than most pattern
airplanes. </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Maintenance experience has not been determined. The
gear train does not sound happy in a snap. What will be the failure mode of the
batteries and the motors?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I think they are going to take a pretty good chunk
of the market. </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>If a rule change were made to allow the batteries
to be removed for weight limits it could make a big difference. I have only
heard rumors about this. </FONT></DIV>
<DIV> </DIV>
<DIV>John Ferrell <BR><A
href="http://DixieNC.US">http://DixieNC.US</A><BR></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=vicenterc@comcast.net
href="mailto:vicenterc@comcast.net">vicenterc@comcast.net</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=discussion@nsrca.org
href="mailto:discussion@nsrca.org">discussion@nsrca.org</A> ; <A
title=discussion@nsrca.org
href="mailto:discussion@nsrca.org">discussion@nsrca.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Cc:</B> <A title=dszczur@maranatha.net
href="mailto:dszczur@maranatha.net">Don Szczur</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, July 26, 2004 8:11 PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Some thoughs on the NATS
Experience</DIV>
<DIV><BR></DIV>
<P>Is electric pattern planes a realistic option for the average pilot?</P>
<P>Thanks,</P>
<P>Vicente Bortone<BR></P>
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Original message -------------- <BR>
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<DIV><FONT face=Arial size=2>Anyone interested in some random thoughts,
experiences, etc? I have some and would be happy to share if there is
interest.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT></DIV>
<DIV><FONT face=Arial
size=2>Don</FONT></DIV></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>