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<DIV>If a submarine has no directional stability (imparted by more effective side area behind the CG), then how does one steer?</DIV>
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<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">-------------- Original message -------------- <BR>From: Stuart Chale <schale@optonline.net> <BR>
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<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">If a submarine had the shape of a pattern plane with the CG up near the front third of the ship and a large amount of side area near the rear fins then it would be an appropriate analogy. As the sub is pretty symmetrical and likely has the CG near the center then I would not expect it to water-vane<o:p></o:p></SPAN></FONT></P>
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<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Stu</SPAN></FONT></P></DIV></BLOCKQUOTE></body></html>