diff --git a/Aircraft/737-jsbsim-set.xml b/Aircraft/737-jsbsim-set.xml
index 1ca412c92..81a04a239 100644
--- a/Aircraft/737-jsbsim-set.xml
+++ b/Aircraft/737-jsbsim-set.xml
@@ -3,10 +3,8 @@
  <sim>
 
   <description>Boeing 737</description>
-
   <flight-model>jsb</flight-model>
   <aero>737</aero>
-  <fuel-fraction>0.5</fuel-fraction>
 
   <systems>
    <electrical>
@@ -20,17 +18,17 @@
   </sound>
 
   <panel>
-   <path>Aircraft/737/Panels/737-trans-mini-panel.xml</path>
+   <path>Aircraft/T38/Panels/T38-panel.xml</path>
    <visibility>true</visibility>
   </panel>
 
   <hud>
-   <path>Huds/737/default.xml</path>
-   <visibility>true</visibility>
+   <path>Huds/Default/default.xml</path>
+   <visibility>false</visibility>
   </hud>
   
   <model>
-   <path>Aircraft/747/Models/boeing747-400-jw.xml</path>
+   <path>Aircraft/T38/Models/T38-model.xml</path>
   </model>
 
   <current-view>
@@ -39,9 +37,23 @@
 
  </sim>
 
+ <consumables>
+  <fuel>
+   <tank n="0">
+     <level-gal_us archive="y">1490</level-gal_us>
+   </tank>
+   <tank n="1">
+    <level-gal_us archive="y">1490</level-gal_us>
+   </tank>
+   <tank n="2">
+    <level-gal_us archive="y">2230</level-gal_us>
+   </tank>
+  </fuel>
+ </consumables>
+
  <autopilot>
    <config>
-     <min-climb-speed-kt type="float">150.0</min-climb-speed-kt>
+     <min-climb-speed-kt type="float">210.0</min-climb-speed-kt>
      <best-climb-speed-kt type="float">300.0</best-climb-speed-kt>
      <target-climb-rate-fpm type="float">2000.0</target-climb-rate-fpm>
      <target-descent-rate-fpm type="float">1500.0</target-descent-rate-fpm>
@@ -50,7 +62,7 @@
      <zero-pitch-throttle type="float">0.0001</zero-pitch-throttle>
      <zero-pitch-trim-full-throttle type="float">0.0001</zero-pitch-trim-full-throttle>
      <max-roll-deg type="float">30</max-roll-deg>
-     <max-aileron type="float">1.0</max-aileron>
+     <max-aileron type="float">0.4</max-aileron>
    </config>
  </autopilot>
 
diff --git a/Aircraft/OV10-jsbsim-set.xml b/Aircraft/OV10-jsbsim-set.xml
index 65eb0df2c..0311c1965 100644
--- a/Aircraft/OV10-jsbsim-set.xml
+++ b/Aircraft/OV10-jsbsim-set.xml
@@ -37,7 +37,7 @@ David Culp,  davidculp2@attbi.com
 
  </sim>
 
-<consumables>
+ <consumables>
   <fuel>
    <tank n="0">
      <level-gal_us archive="y">117</level-gal_us>
@@ -49,6 +49,6 @@ David Culp,  davidculp2@attbi.com
     <level-gal_us archive="y">220</level-gal_us>
    </tank>
   </fuel>
-</consumables>
+ </consumables>
 
 </PropertyList>
diff --git a/Aircraft/T38-jsbsim-set.xml b/Aircraft/T38-jsbsim-set.xml
new file mode 100644
index 000000000..705ae3d65
--- /dev/null
+++ b/Aircraft/T38-jsbsim-set.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<!--
+************************************************************************
+T38 JSBSim config file
+David Culp,  davidculp2@attbi.com
+************************************************************************
+-->
+
+<PropertyList>
+
+ <sim>
+
+  <description>Northrop T-38</description>
+ 
+  <flight-model>jsb</flight-model>
+  <aero>T38</aero>
+  
+  <systems>
+   <electrical>
+    <path>Aircraft/c172/c172-electrical.xml</path>
+   </electrical>
+  </systems> 
+  
+  <sound>
+   <audible>true</audible>
+   <path>Aircraft/T38/Sounds/T38-sound.xml</path>
+  </sound>
+
+  <panel>
+   <path>Aircraft/T38/Panels/T38-panel.xml</path>
+   <visibility archive="y">true</visibility>
+  </panel>
+
+
+  <model>
+   <path>Aircraft/T38/Models/T38-model.xml</path>
+  </model>
+
+ </sim>
+
+ <consumables>
+  <fuel>
+   <tank n="0">
+    <level-gal_us archive="y">280</level-gal_us>
+   </tank>
+   <tank n="1">
+    <level-gal_us archive="y">280</level-gal_us>
+   </tank>
+  </fuel>
+ </consumables>
+
+</PropertyList>
diff --git a/Aircraft/T38-set.xml b/Aircraft/T38-set.xml
index 0396c1b32..a377201de 100644
--- a/Aircraft/T38-set.xml
+++ b/Aircraft/T38-set.xml
@@ -1,42 +1,7 @@
 <?xml version="1.0"?>
-<!--
-************************************************************************
-T38 JSBSim config file
-David Culp,  davidculp2@attbi.com
-************************************************************************
--->
-
-<PropertyList>
 
+<PropertyList include="T38-jsbsim-set.xml">
  <sim>
-
-  <description>Northrop T-38</description>
- 
-  <flight-model>jsb</flight-model>
-  <aero>T38</aero>
-  
-  <systems>
-   <electrical>
-    <path>Aircraft/c172/c172-electrical.xml</path>
-   </electrical>
-  </systems> 
-  
-  <sound>
-   <audible>true</audible>
-   <path>Aircraft/T38/Sounds/T38-sound.xml</path>
-  </sound>
-
-  <panel>
-   <path>Aircraft/T38/Panels/T38-panel.xml</path>
-   <visibility archive="y">true</visibility>
-  </panel>
-
-
-  <model>
-   <path>Aircraft/T38/Models/T38-model.xml</path>
-  </model>
-
-
+  <description>Alias for T38-jsbsim.</description>
  </sim>
-
 </PropertyList>
diff --git a/Aircraft/t6texan2-jsbsim-set.xml b/Aircraft/t6texan2-jsbsim-set.xml
index b3b39e216..3805e31f3 100644
--- a/Aircraft/t6texan2-jsbsim-set.xml
+++ b/Aircraft/t6texan2-jsbsim-set.xml
@@ -11,16 +11,16 @@ David Culp,  davidculp2@attbi.com
  <sim>
 
   <description>T-6A Texan II</description>
- 
+
   <flight-model>jsb</flight-model>
   <aero>t6texan2</aero>
-  
+
   <systems>
    <electrical>
     <path>Aircraft/c172/c172-electrical.xml</path>
    </electrical>
   </systems> 
-  
+
   <sound>
    <audible>true</audible>
    <path>Aircraft/t6texan2/Sounds/t6texan2-sound.xml</path>
@@ -35,7 +35,17 @@ David Culp,  davidculp2@attbi.com
    <path>Aircraft/t6texan2/Models/T6Texan2.mdl</path>
   </model>
 
-
  </sim>
 
+ <consumables>
+  <fuel>
+   <tank n="0">
+    <level-gal_us archive="y">73</level-gal_us>
+   </tank>
+   <tank n="1">
+    <level-gal_us archive="y">73</level-gal_us>
+   </tank>
+  </fuel>
+ </consumables>
+
 </PropertyList>
diff --git a/Engine/F100-PW-229_sim.xml b/Engine/F100-PW-229_sim.xml
new file mode 100644
index 000000000..dd068097e
--- /dev/null
+++ b/Engine/F100-PW-229_sim.xml
@@ -0,0 +1,111 @@
+<?xml version="1.0"?>
+
+<!-- F100-PW-229 afterburning turbofan engine model
+     for the SimTurbine turbine model -->
+
+<FG_SIMTURBINE NAME="F100">
+  <!--
+     MAXMILTHRUST  max static thrust at S.L. (installed), lbf
+     BYPASSRATIO   bypass ratio
+     TSFC          thrust-specific fuel consumption (lbm/hr/lbf)
+     ATSFC         augmented TSFC (lbm/hr/lbf)
+     IDLEN1        idle percent rpm of fan spool
+     IDLEN2        idle percent rpm of inner spool
+     MAXN1         N1 at 100% throttle
+     MAXN2         N2 at 100% throttle
+     AUGMENTED     = 1 if augmentation installed, else = 0
+     AUGMETHOD     = 0 if using property /engine[n]/augmentation
+                   = 1 if using last 1% of throttle movement
+     INJECTED      = 1 if water injection installed
+
+     TABLE(0)      idle thrust vs. altitude and mach
+     TABLE(1)      maximum un-augmented thrust vs. altitude and mach
+     TABLE(2)      augmented thrust multiplier vs. altitude and mach
+     TABLE(3)      water-injection multiplier vs. altitude and mach
+  -->
+
+  MAXMILTHRUST 17800
+  BYPASSRATIO  0.4
+  TSFC         0.74
+  ATSFC        2.05
+  IDLEN1       40.0
+  IDLEN2       53.0
+  MAXN1        100.0
+  MAXN2        100.0
+  AUGMENTED    1
+  AUGMETHOD    1
+  INJECTED     0
+
+  <TABLE NAME="IdleThrust" TYPE="TABLE">
+    Idle_power_thrust_factor
+    6
+    6
+    velocities/mach-norm
+    position/h-sl-ft
+    none
+                0   10000   20000   30000   40000  50000
+    0.0    0.0836  0.0528  0.0694  0.0899  0.1183  0.1467
+    0.2    0.0501  0.0335  0.0544  0.0797  0.1049  0.1341
+    0.4    0.0047  0.0020  0.0272  0.0595  0.0891  0.1203
+    0.6   -0.0804 -0.0560 -0.0237  0.0276  0.0718  0.1073
+    0.8   -0.2129 -0.1498 -0.1025 -0.0195  0.0473  0.0868
+    1.0   -0.2839 -0.1104 -0.0469 -0.0270 -0.0158  0.0552
+  </TABLE>
+
+  <!-- data from EngineSim,  http://www.grc.nasa.gov/WWW/K-12/airplane/ngnsim.html -->
+  <TABLE NAME="MilThrust" TYPE="TABLE">
+    Military_power_thrust_factor
+    8
+    6
+    velocities/mach-norm
+    position/h-sl-ft
+    none
+               0    10000   20000     30000    40000    50000
+    0.0   1.0000   0.7400   0.5340   0.3720   0.2410   0.1490
+    0.2   0.9340   0.6970   0.5060   0.3550   0.2310   0.1430
+    0.4   0.9210   0.6920   0.5060   0.3570   0.2330   0.1450
+    0.6   0.9510   0.7210   0.5320   0.3780   0.2480   0.1540
+    0.8   1.0200   0.7820   0.5820   0.4170   0.2750   0.1700
+    1.0   1.1200   0.8710   0.6510   0.4750   0.3150   0.1950
+    1.2   1.2300   0.9750   0.7440   0.5450   0.3640   0.2250
+    1.4   1.3400   1.0860   0.8450   0.6280   0.4240   0.2630
+  </TABLE>
+
+  <!-- 29000/17800 = 1.6290  -->
+  <TABLE NAME="AugThrust" TYPE="TABLE">
+    Augmented_thrust_factor
+    8
+    6
+    velocities/mach-norm
+    position/h-sl-ft
+    none
+                0    10000   20000     30000    40000    50000
+    0.0    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+    0.2    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+    0.4    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+    0.6    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+    0.8    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+    1.0    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+    1.2    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+    1.4    1.6290   1.6290   1.6290   1.6290   1.6290   1.6290
+  </TABLE>
+
+  <TABLE NAME="WaterFactor" TYPE="TABLE">
+    Water_Injection_factor
+    8
+    6
+    velocities/mach-norm
+    position/h-sl-ft
+    none
+                0    10000   20000     30000    40000    50000
+    0.0    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+    0.2    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+    0.4    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+    0.6    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+    0.8    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+    1.0    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+    1.2    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+    1.4    1.2000   1.2000   1.2000   1.2000   1.2000   1.2000
+  </TABLE>
+
+</FG_SIMTURBINE>