Resynced with jsbsim tree.

aircraft/EasyStar/reset00.xml

-<?xml version="1.0"?>
-<initialize name="reset00">
-  <!--
-    This file sets up the aircraft to start off
-    from the runway in preparation for takeoff.
-  -->
-  <ubody unit="FT/SEC">    50.0  </ubody>
-  <vbody unit="FT/SEC">    0.0  </vbody>
-  <wbody unit="FT/SEC">    0.0  </wbody>
-  <longitude unit="DEG"> -95.163839  </longitude>
-  <latitude unit="DEG">   29.593978  </latitude>
-  <phi unit="DEG">         0.0  </phi>
-  <theta unit="DEG">       0.0  </theta>
-  <psi unit="DEG">       200.0  </psi>
-  <altitude unit="FT">     4.6  </altitude>
-  <elevation unit="FT">  2000.0  </elevation>
-</initialize>

aircraft/EasyStar/reset01.xml

-<?xml version="1.0"?>
-<initialize name="reset00">
-  <!--
-  -->
-  <ubody unit="FT/SEC">  120.0  </ubody>
-  <vbody unit="FT/SEC">    0.0  </vbody>
-  <wbody unit="FT/SEC">    0.0  </wbody>
-  <latitude unit="DEG">   28.0  </latitude>
-  <longitude unit="DEG"> -90.0  </longitude>
-  <phi unit="DEG">         0.0  </phi>
-  <theta unit="DEG">      40.0  </theta>
-  <psi unit="DEG">        40.0  </psi>
-  <altitude unit="FT"> 10000.0  </altitude>
-  <winddir unit="DEG">     0.0  </winddir>
-  <vwind unit="FT/SEC">    0.0  </vwind>
-</initialize>
-

aircraft/EasyStar/scripts/Makefile.am

-aircraft_EasyStar_scriptsdir = ${pkgdatadir}/aircraft/EasyStar/scripts
-aircraft_EasyStar_scripts_DATA = \
-	trim.xml 
-EXTRA_DIST=$(aircraft_EasyStar_scripts_data)

aircraft/EasyStar/scripts/trim.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<?xml-stylesheet type="text/xsl" href="http://jsbsim.sf.net/JSBSimScript.xsl"?>
-<runscript xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="http://jsbsim.sf.net/JSBSimScript.xsd"
-    name="At-altitude autopilot test setup.">
-    
-  <use aircraft="EasyStar" initialize="reset01"/>
-  <run start="0.0" end="2" dt="0.000001">
-  
-    <event name="Engine start">
-      <condition>sim-time-sec  ge  0.25</condition>
-      <set name="fcs/throttle-cmd-norm" value="0.5"/>
-      <notify>
-        <property>velocities/vc-kts</property>
-        <property>position/h-agl-ft</property>
-      </notify>
-    </event>
-    
-    <event name="Trim">
-      <condition>sim-time-sec  ge  1</condition>
-      <set name="simulation/do_simple_trim" value="0"/>
-      <notify>
-        <property>velocities/vc-kts</property>
-        <property>position/h-agl-ft</property>
-      </notify>
-    </event>
-
-  </run>
-</runscript>

aircraft/Makefile.am

@@ -26,7 +26,6 @@ SUBDIRS = \
 	pogo-jsbsim \
 	p51d \
 	paraglider \
-	EasyStar \
 	J246 \
 	F4N \
 	c310 \

aircraft/ZLT-NT/Systems/datcom_aero.xml

 <?xml version="1.0"?>
-<!-- $Id: datcom_aero.xml,v 1.1 2009/08/03 20:36:37 andgi Exp $ -->
 <!--
 
-  ZLT NT airship flight model for JSBSim.
+  Zeppelin NT-07 airship flight model for JSBSim.
 
-    Copyright (C) 2009  Anders Gidenstam  (anders(at)gidenstam.org)
+    Copyright (C) 2009 - 2010  Anders Gidenstam  (anders(at)gidenstam.org)
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -266,7 +265,7 @@
   135.0     0.202
   150.0     0.065
   165.0     0.000
-  180.0    -0.011
+  180.0     0.011
       </tableData>
      </table>
     </product>
@@ -718,7 +717,6 @@
    -6.0    -0.113
    -4.0    -0.071
    -2.0    -0.033
-    0.0     0.000
     0.0     0.000
     2.0     0.033
     4.0     0.071
@@ -785,6 +783,8 @@
    <function name="aero/moment/Clp_tail">
     <description>
      Roll Moment coefficient due to roll rate (per radian/sec).
+     This is roll moment due to the difference in angle of attack
+     induced by the roll rate.
     </description>
     <product>
      <property>aero/qbar-psf</property>
@@ -801,6 +801,24 @@
     </product>
    </function>
 
+   <function name="aero/moment/Cl_tail_damp">
+    <description>
+     Damping Roll Moment coefficient due to roll rate (per radian/sec).
+     Guessed and added to retain some damping effect at low airspeed.
+     Assumed to be due to the considerable area of the fins.
+    </description>
+    <product>
+     <value>1.0</value>
+     <property>metrics/Sw-sqft</property>
+     <property>metrics/bw-ft</property>
+     <property>velocities/p-aero-rad_sec</property>
+     <!-- Clp (copied) -->
+     <value> 0.10 </value> <!-- Sref scaling. -->
+     <value> 1.5  </value> <!-- 3 fins. -->
+     <value> -4.574E-01 </value>
+    </product>
+   </function>
+
   </axis>
 
   <!-- ================================================== -->