Electra10e-Jsb.xml

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="http://jsbsim.sourceforge.net/JSBSim.xsl"?>
<fdm_config name="unnamed" version="2.0" release="ALPHA"
	    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	    xsi:noNamespaceSchemaLocation="http://jsbsim.sourceforge.net/JSBSim.xsd">

  <!--
      Lockheed Model 10 Electra for Flightgear Flight Simulator
      JSBsim implementation
      :copyright: Peter Brendt, 2015
      :copyright: Curt Olson, 2004
      :copyright: 2001-2011, see https://github.com/arktools/jsbsim/blob/master/AUTHORS
      License: GPL2. See ./COPYING
  -->
  
  <fileheader>
    <author> Aeromatic v 0.95 </author>
    <filecreationdate>2015-03-21</filecreationdate>
    <version>$Revision: 1.15 $</version>
    <description>Electra 10</description>
  </fileheader>

  <!--
      File:     Electra10a-Jsb.xml
      Inputs:
      name: Lockheed Electra 10a
      type:          multi-engine prop transport
      max weight:    10500 lb
      wing span:     55.00 ft
      length:        38.56 ft
      wing area:     458 sq-ft
      gear type:     taildragger
      retractable?:  yes
      # engines:     2
      engine type:   piston
      engine layout: wings
      yaw damper?    no

Outputs:
wing loading:  25.01 lb/sq-ft
payload:       2882.00 lbs
CL-alpha:      4.9 per radian
CL-0:          0.24
CL-max:        1.4
CD-0:          0.025
K:             0.039

  -->

  <metrics>
    <wingarea  unit="FT2">  458.00 </wingarea>
    <wingspan  unit="FT" >   55.00 </wingspan>
    <wing_incidence>          1.00 </wing_incidence>
    <chord     unit="FT" >   10.32 </chord>
    <htailarea unit="FT2">   55.84 </htailarea>
    <htailarm  unit="FT" >   17.08 </htailarm>
    <vtailarea unit="FT2">   62.82 </vtailarea>
    <vtailarm  unit="FT" >   17.08 </vtailarm>
    <location name="AERORP" unit="IN">
      <x> 204.96 </x>
      <y>   0.00 </y>
      <z>   0.00 </z>
    </location>
    <location name="EYEPOINT" unit="IN">
      <x>  32.79 </x>
      <y> -24.00 </y>
      <z>  65.00 </z>
    </location>
    <location name="VRP" unit="IN">
      <x>0</x>
      <y>0</y>
      <z>55</z>
    </location>
  </metrics>

  <mass_balance>
    <ixx unit="SLUG*FT2">     11151 </ixx>
    <iyy unit="SLUG*FT2">      6853 </iyy>
    <izz unit="SLUG*FT2">     17725 </izz>
    <emptywt unit="LBS" >      6454 </emptywt>
    <location name="CG" unit="IN">
      <x> 204.96 </x>
      <y>   0.00 </y>
      <z> -10.25 </z>
    </location>
    <pointmass name="Crew">
      <description>Crew weight up to 4 persons</description>
      <weight unit="LBS"> 400.00 </weight>
      <location name="POINTMASS" unit="IN">
	<x> 10.96 </x>
	<y>   0.00 </y>
	<z> -10.25 </z>
      </location>
    </pointmass> 

    <pointmass name="Passengers">
      <description>Up to 10 passengers</description>
      <weight unit="LBS"> 2000.00 </weight>
      <location name="POINTMASS" unit="IN">
	<x> 204.96 </x>
	<y>   0.00 </y>
	<z> -10.25 </z>
      </location>
    </pointmass> 

    <pointmass name="Passengers">
      <description>Up to 482 luggage/freight</description>
      <weight unit="LBS"> 482.00 </weight>
      <location name="POINTMASS" unit="IN">
	<x> 204.96 </x>
	<y>   0.00 </y>
	<z> -10.25 </z>
      </location>
    </pointmass> 
  </mass_balance>

  <ground_reactions>

    <contact type="BOGEY" name="LEFT_MAIN">
      <location unit="IN">
	<x> 186.51 </x>
	<y> -62.91 </y>
	<z> -24.98 </z>
      </location>
      <static_friction>  0.80 </static_friction>
      <dynamic_friction> 0.50 </dynamic_friction>
      <rolling_friction> 0.02 </rolling_friction>
      <spring_coeff unit="LBS/FT">       71200.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  18900.50 </damping_coeff>
      <damping_coeff_rebound unit="LBS/FT/SEC">3500</damping_coeff_rebound>
      <max_steer unit="DEG">0</max_steer>
      <brake_group>LEFT</brake_group>
      <retractable>1</retractable>
    </contact>

    <contact type="BOGEY" name="RIGHT_MAIN">
      <location unit="IN">
	<x> 186.51 </x>
	<y>  62.91 </y>
	<z> -24.98 </z>
      </location>
      <static_friction>  0.80 </static_friction>
      <dynamic_friction> 0.50 </dynamic_friction>
      <rolling_friction> 0.02 </rolling_friction>
      <spring_coeff unit="LBS/FT">       71200.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  18900.50 </damping_coeff>
      <damping_coeff_rebound unit="LBS/FT/SEC">3500</damping_coeff_rebound>
      <max_steer unit="DEG">0</max_steer>
      <brake_group>RIGHT</brake_group>
      <retractable>1</retractable>
    </contact>

    <contact type="BOGEY" name="TAIL">
      <location unit="IN">
	<x> 373.03 </x>
	<y>   0.00 </y>
	<z>  20.00 </z>
      </location>
      <static_friction>  0.80 </static_friction>
      <dynamic_friction> 0.50 </dynamic_friction>
      <rolling_friction> 0.02 </rolling_friction>
      <spring_coeff unit="LBS/FT">       8727.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  6981.60 </damping_coeff>
      <damping_coeff_rebound unit="LBS/FT/SEC">3500</damping_coeff_rebound>
      <steerability> STEERABLE </steerability>
      <max_steer unit="DEG"> -45.00 </max_steer>
      <brake_group>NONE</brake_group>
      <retractable>1</retractable>
    </contact>

    <contact type="STRUCTURE" name="LEFT_MAIN_STOPPER">
      <location unit="IN">
	<x> 186.51 </x>
	<y> -62.91 </y>
	<z> -16.98 </z>
      </location>
      <static_friction>  1.00 </static_friction>
      <dynamic_friction> 1.00 </dynamic_friction>
      <spring_coeff unit="LBS/FT"> 999999.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  999999.00 </damping_coeff>
      <damping_coeff_rebound unit="LBS/FT/SEC">3500</damping_coeff_rebound>
    </contact>

    <contact type="STRUCTURE" name="RIGHT_MAIN_STOPPER">
      <location unit="IN">
	<x> 186.51 </x>
	<y>  62.91 </y>
	<z> -16.98 </z>
      </location>
      <static_friction>  1.00 </static_friction>
      <dynamic_friction> 1.00 </dynamic_friction>
      <spring_coeff unit="LBS/FT"> 999999.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  999999.00 </damping_coeff>
      <damping_coeff_rebound unit="LBS/FT/SEC">3500</damping_coeff_rebound>
    </contact>

    <contact type="STRUCTURE" name="NOSE">
      <location unit="IN">
	<x>   0.00 </x>
	<y>   0.00 </y>
	<z> -10.25 </z>
      </location>
      <static_friction>  1.00 </static_friction>
      <dynamic_friction> 1.00 </dynamic_friction>
      <spring_coeff unit="LBS/FT">       999999.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  999999.00 </damping_coeff>
      <damping_coeff_rebound unit="LBS/FT/SEC">3500</damping_coeff_rebound>
    </contact>

    <contact type="STRUCTURE" name="LEFT_WING">
      <location unit="IN">
	<x> 204.96 </x>
	<y> -23.83 </y>
	<z> -10.25 </z>
      </location>
      <static_friction>  1.00 </static_friction>
      <dynamic_friction> 1.00 </dynamic_friction>
      <spring_coeff unit="LBS/FT">       8727.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  8727.00 </damping_coeff>
    </contact>

    <contact type="STRUCTURE" name="RIGHT_WING">
      <location unit="IN">
	<x> 204.96 </x>
	<y>  23.83 </y>
	<z> -10.25 </z>
      </location>
      <static_friction>  1.00 </static_friction>
      <dynamic_friction> 1.00 </dynamic_friction>
      <spring_coeff unit="LBS/FT">       8727.00 </spring_coeff>
      <damping_coeff unit="LBS/FT/SEC">  8727.00 </damping_coeff>
    </contact>

  </ground_reactions>

  <propulsion>

    <engine file="PW_R-1340-S3H1">
      <location unit="IN">
	<x> 204.96 </x>
	<y> -95.32 </y>
	<z> -40.00 </z>
      </location>
      <orient unit="DEG">
	<pitch> 0.00 </pitch>
	<roll>  0.00 </roll>
	<yaw>   0.00 </yaw>
      </orient>
      <feed>0</feed>
      <thruster file="Prop">
	<sense> 1 </sense>
	<location unit="IN">
	  <x> 204.96 </x>
	  <y> -95.32 </y>
	  <z> -40.00 </z>
	</location>
	<orient unit="DEG">
	  <pitch> 0.00 </pitch>
	  <roll>  0.00 </roll>
	  <yaw>   0.00 </yaw>
	</orient>
      </thruster>
    </engine>

    <engine file="PW_R-1340-S3H1">
      <location unit="IN">
	<x> 204.96 </x>
	<y>  95.32 </y>
	<z> -40.00 </z>
      </location>
      <orient unit="DEG">
	<pitch> 0.00 </pitch>
	<roll>  0.00 </roll>
	<yaw>   0.00 </yaw>
      </orient>
      <feed>1</feed>
      <thruster file="Prop">
	<sense> 1 </sense>
	<location unit="IN">
	  <x> 204.96 </x>
	  <y>  95.32 </y>
	  <z> -40.00 </z>
	</location>
	<orient unit="DEG">
	  <pitch> 0.00 </pitch>
	  <roll>  0.00 </roll>
	  <yaw>   0.00 </yaw>
	</orient>
      </thruster>
    </engine>

    <!-- 6lbs per gallon -->
    <tank type="FUEL" number="0">
      <location unit="IN">
	<x> 204.96 </x>
	<y> -80.00 </y>
	<z> -10.25 </z>
      </location>
      <priority>1</priority>
      <capacity unit="LBS"> 582.00 </capacity> 
      <contents unit="LBS"> 582.00 </contents>
    </tank>

    <tank type="FUEL" number="1">
      <location unit="IN">
	<x> 204.96 </x>
	<y>  80.00 </y>
	<z> -10.25 </z>
      </location>
      <priority>1</priority>
      <capacity unit="LBS"> 582.00 </capacity>
      <contents unit="LBS"> 582.00 </contents>
    </tank>

  </propulsion>

  <flight_control name="FCS: unnamed">

    <channel name="Pitch">

      <summer name="Pitch Trim Sum">
	<input>fcs/elevator-cmd-norm</input>
	<input>fcs/pitch-trim-cmd-norm</input>
	<clipto>
	  <min> -1 </min>
	  <max>  1 </max>
	</clipto>
      </summer>

      <aerosurface_scale name="Elevator Control">
	<input>fcs/pitch-trim-sum</input>
	<range>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</range>
	<output>fcs/elevator-pos-rad</output>
      </aerosurface_scale>
      
      <aerosurface_scale name="elevator normalization">
	<input>fcs/elevator-pos-rad</input>
	<domain>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</domain>
	<range>
	  <min> -1 </min>
	  <max>  1 </max>
	</range>
	<output>fcs/elevator-pos-norm</output>
      </aerosurface_scale>
      
    </channel>

    <channel name="Roll">

      <summer name="Roll Trim Sum">
	<input>fcs/aileron-cmd-norm</input>
	<input>fcs/roll-trim-cmd-norm</input>
	<clipto>
	  <min> -1 </min>
	  <max>  1 </max>
	</clipto>
      </summer>

      <aerosurface_scale name="Left Aileron Control">
	<input>fcs/roll-trim-sum</input>
	<range>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</range>
	<output>fcs/left-aileron-pos-rad</output>
      </aerosurface_scale>

      <aerosurface_scale name="Right Aileron Control">
	<input>fcs/roll-trim-sum</input>
	<range>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</range>
	<output>fcs/right-aileron-pos-rad</output>
      </aerosurface_scale>

      <aerosurface_scale name="left aileron normalization">
	<input>fcs/left-aileron-pos-rad</input>
	<domain>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</domain>
	<range>
	  <min> -1 </min>
	  <max>  1 </max>
	</range>
	<output>fcs/left-aileron-pos-norm</output>
      </aerosurface_scale>

      <aerosurface_scale name="right aileron normalization">
	<input>fcs/right-aileron-pos-rad</input>
	<domain>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</domain>
	<range>
	  <min> -1 </min>
	  <max>  1 </max>
	</range>
	<output>fcs/right-aileron-pos-norm</output>
      </aerosurface_scale>

    </channel>

    <channel name="Yaw">

      <summer name="Rudder Command Sum">
	<input>fcs/rudder-cmd-norm</input>
	<input>fcs/yaw-trim-cmd-norm</input>
	<clipto>
	  <min> -1 </min>
	  <max>  1 </max>
	</clipto>
      </summer>

      <aerosurface_scale name="Rudder Control">
	<input>fcs/rudder-command-sum</input>
	<range>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</range>
	<output>fcs/rudder-pos-rad</output>
      </aerosurface_scale>

      <aerosurface_scale name="rudder normalization">
	<input>fcs/rudder-pos-rad</input>
	<domain>
	  <min> -0.35 </min>
	  <max>  0.35 </max>
	</domain>
	<range>
	  <min> -1 </min>
	  <max>  1 </max>
	</range>
	<output>fcs/rudder-pos-norm</output>
      </aerosurface_scale>

    </channel>

    <channel name="Flaps">

      <kinematic name="Flaps Control">
	<input>fcs/flap-cmd-norm</input>
	<traverse>
	  <setting>
	    <position>  0 </position>
	    <time>      0 </time>
	  </setting>
	  <setting>
	    <position> 20 </position>
	    <time>      4 </time>
	  </setting>
	  <setting>
	    <position> 30 </position>
	    <time>      3 </time>
	  </setting>
	  <setting>
	    <position> 45 </position>
	    <time>      3 </time>
	  </setting>
	</traverse>
	<output>fcs/flap-pos-deg</output>
      </kinematic>

      <aerosurface_scale name="flap normalization">
	<input>fcs/flap-pos-deg</input>
	<domain>
	  <min>  0 </min>
	  <max> 45 </max>
	</domain>
	<range>
	  <min> 0 </min>
	  <max> 1 </max>
	</range>
	<output>fcs/flap-pos-norm</output>
      </aerosurface_scale>

    </channel>

    <channel name="Landing Gear">

      <kinematic name="Gear Control">
	<input>gear/gear-cmd-norm</input>
	<traverse>
	  <setting>
	    <position> 0 </position>
	    <time>     0 </time>
	  </setting>
	  <setting>
	    <position> 1 </position>
	    <time>     5 </time>
	  </setting>
	</traverse>
	<output>gear/gear-pos-norm</output>
      </kinematic>

    </channel>

    <channel name="Speedbrake">

      <kinematic name="Speedbrake Control">
	<input>fcs/speedbrake-cmd-norm</input>
	<traverse>
	  <setting>
	    <position> 0 </position>
	    <time>     0 </time>
	  </setting>
	  <setting>
	    <position> 1 </position>
	    <time>     1 </time>
	  </setting>
	</traverse>
	<output>fcs/speedbrake-pos-norm</output>
      </kinematic>

    </channel>

  </flight_control>

  <aerodynamics>

    <axis name="LIFT">

      <function name="aero/force/Lift_alpha">
	<description>Lift due to alpha</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <table>
	    <independentVar lookup="row">aero/alpha-rad</independentVar>
	    <tableData>
	      -0.20 -0.840
	      0.00  0.340
	      0.24  1.500
	      0.60  0.804
	    </tableData>
	  </table>
	</product>
      </function>

      <function name="aero/force/Lift_flap">
	<description>Delta Lift due to flaps</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>fcs/flap-pos-deg</property>
	  <value> 0.02000 </value>
	</product>
      </function>
      
      <function name="aero/force/Lift_speedbrake">
	<description>Delta Lift due to speedbrake</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>fcs/speedbrake-pos-norm</property>
	  <value>0</value>
	</product>
      </function>
      
      <function name="aero/force/Lift_elevator">
	<description>Lift due to Elevator Deflection</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>fcs/elevator-pos-rad</property>
	  <value>0.2</value>
	</product>
      </function>
      
    </axis>

    <axis name="DRAG">

      <function name="aero/force/Drag_basic">
	<description>Drag at zero lift</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <table>
	    <independentVar lookup="row">aero/alpha-rad</independentVar>
	    <tableData>
	      -1.57    1.500
	      -0.26    0.033
	      0.00    0.025
	      0.26    0.033
	      1.57    1.500
	    </tableData>
	  </table>
	</product>
      </function>

      <function name="aero/force/Drag_induced">
	<description>Induced drag</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>aero/cl-squared</property>
	  <value>0.039</value>
	</product>
      </function>

      <function name="aero/force/Drag_mach">
	<description>Drag due to mach</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <table>
	    <independentVar lookup="row">velocities/mach</independentVar>
	    <tableData>
	      0.00      0.000
	      0.7      0.000
	      1.10      0.023
	      1.80      0.015
	    </tableData>
	  </table>
	</product>
      </function>

      <function name="aero/force/Drag_flap">
	<description>Drag due to flaps</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>fcs/flap-pos-deg</property>
	  <value> 0.00137 </value>
	</product>
      </function>

      <function name="aero/force/Drag_gear">
	<description>Drag due to gear</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>gear/gear-pos-norm</property>
	  <value>0.028</value>
	</product>
      </function>

      <function name="aero/force/Drag_speedbrake">
	<description>Drag due to speedbrakes</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>fcs/speedbrake-pos-norm</property>
	  <value>0.025</value>
	</product>
      </function>

      <function name="aero/force/Drag_beta">
	<description>Drag due to sideslip</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <table>
	    <independentVar lookup="row">aero/beta-rad</independentVar>
	    <tableData>
	      -1.57    1.230
	      -0.26    0.050
	      0.00    0.000
	      0.26    0.050
	      1.57    1.230
	    </tableData>
	  </table>
	</product>
      </function>

      <function name="aero/force/Drag_elevator">
	<description>Drag due to Elevator Deflection</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <abs><property>fcs/elevator-pos-norm</property></abs>
	  <value>0.04</value>
	</product>
      </function>

    </axis>

    <axis name="SIDE">

      <function name="aero/force/Side_beta">
	<description>Side force due to beta</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>aero/beta-rad</property>
	  <value>-1</value>
	</product>
      </function>

    </axis>

    <axis name="ROLL">

      <function name="aero/moment/Roll_beta">
	<description>Roll moment due to beta</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>aero/beta-rad</property>
	  <value>-0.1</value>
	</product>
      </function>
      
      <function name="aero/moment/Roll_damp">
	<description>Roll moment due to roll rate</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>aero/bi2vel</property>
	  <property>velocities/p-aero-rad_sec</property>
	  <value>-0.4</value>
	</product>
      </function>
      
      <function name="aero/moment/Roll_yaw">
	<description>Roll moment due to yaw rate</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>aero/bi2vel</property>
	  <property>velocities/r-aero-rad_sec</property>
	  <value>0.15</value>
	</product>
      </function>

      <function name="aero/moment/Roll_aileron">
	<description>Roll moment due to aileron</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>fcs/left-aileron-pos-rad</property>
	  <value>0.15</value>
	</product>
      </function>

      <function name="aero/moment/Roll_rudder">
	<description>Roll moment due to rudder</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>fcs/rudder-pos-rad</property>
	  <value>0.01</value>
	</product>
      </function>

    </axis>

    <axis name="PITCH">

      <function name="aero/moment/Pitch_alpha">
	<description>Pitch moment due to alpha</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/cbarw-ft</property>
	  <property>aero/alpha-rad</property>
	  <value>-0.4</value>
	</product>
      </function>

      <function name="aero/moment/Pitch_elevator">
	<description>Pitch moment due to elevator</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/cbarw-ft</property>
	  <property>fcs/elevator-pos-rad</property>
	  <table>
	    <independentVar lookup="row">velocities/mach</independentVar>
	    <tableData>
	      0.0     -1.000
	      2.0     -0.250
	    </tableData>
	  </table>
	</product>
      </function>

      <function name="aero/moment/Pitch_damp">
	<description>Pitch moment due to pitch rate</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/cbarw-ft</property>
	  <property>aero/ci2vel</property>
	  <property>velocities/q-aero-rad_sec</property>
	  <value>-22</value>
	</product>
      </function>
      
      <function name="aero/moment/Pitch_alphadot">
	<description>Pitch moment due to alpha rate</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/cbarw-ft</property>
	  <property>aero/ci2vel</property>
	  <property>aero/alphadot-rad_sec</property>
	  <value>-8</value>
	</product>
      </function>

    </axis>

    <axis name="YAW">

      <function name="aero/moment/Yaw_beta">
	<description>Yaw moment due to beta</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>aero/beta-rad</property>
	  <value>0.12</value>
	</product>
      </function>

      <function name="aero/moment/Yaw_damp">
	<description>Yaw moment due to yaw rate</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>aero/bi2vel</property>
	  <property>velocities/r-aero-rad_sec</property>
	  <value>-0.15</value>
	</product>
      </function>

      <function name="aero/moment/Yaw_rudder">
	<description>Yaw moment due to rudder</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>fcs/rudder-pos-rad</property>
	  <value>-0.1</value>
	</product>
      </function>

      <function name="aero/moment/Yaw_aileron">
	<description>Adverse yaw</description>
	<product>
	  <property>aero/qbar-psf</property>
	  <property>metrics/Sw-sqft</property>
	  <property>metrics/bw-ft</property>
	  <property>fcs/left-aileron-pos-rad</property>
	  <value>-0.008</value>
	</product>
      </function>

    </axis>

  </aerodynamics>

  <external_reactions>
  </external_reactions>

</fdm_config>