<DIV>I think there is a suppository for that. :-(<BR><BR><B><I>John Ferrell <johnferrell@earthlink.net></I></B> wrote:
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<DIV><FONT face=Arial size=2>I have noticed my multi-axis autopilot has developed a divergent <FONT face="Times New Roman" size=3>phugoid lately.</FONT></FONT></DIV>
<DIV>refer to <A href="http://www.flightlab.net/pdf/7_LongitudinalDynamicStability.pdf">http://www.flightlab.net/pdf/7_LongitudinalDynamicStability.pdf</A></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"> </DIV></BLOCKQUOTE></BLOCKQUOTE></DIV><BR><BR>Bob Richards<br>bob@toprudder.com<br>http://www.toprudder.com