diff --git a/Engine/CFM56_5_sim.xml b/Engine/CFM56_5_sim.xml
index f71a340c9..da2a38c42 100755
--- a/Engine/CFM56_5_sim.xml
+++ b/Engine/CFM56_5_sim.xml
@@ -6,7 +6,8 @@
 
 <FG_SIMTURBINE NAME="CFM56_5">
   <!--
-     MAXMILTHRUST  max static thrust at S.L. (installed), lbf
+     MILTHRUST     max static thrust at S.L. (installed), lbf
+     MAXTHRUST     max static thrust with afterburner at S.L. (installed), lbf
      BYPASSRATIO   bypass ratio
      TSFC          thrust-specific fuel consumption (lbm/hr/lbf)
      ATSFC         augmented TSFC (lbm/hr/lbf)
@@ -23,7 +24,8 @@
      TABLE(3)      water-injection multiplier vs. altitude and mach
   -->
 
-  MAXMILTHRUST 25000
+  MILTHRUST    25000
+  MAXTHRUST    25000
   BYPASSRATIO  5.9
   TSFC         0.657
   ATSFC        0.0
@@ -68,40 +70,4 @@
     1.0   0.5000   0.5000   0.4000   0.2000   0.1500   0.0900
   </TABLE>
 
-  <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    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.6    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.8    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.0    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-  </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>
diff --git a/Engine/CFM56_sim.xml b/Engine/CFM56_sim.xml
index 6ec1db0fa..bfa949ff1 100644
--- a/Engine/CFM56_sim.xml
+++ b/Engine/CFM56_sim.xml
@@ -6,7 +6,8 @@
 
 <FG_SIMTURBINE NAME="CFM56">
   <!--
-     MAXMILTHRUST  max static thrust at S.L. (installed), lbf
+     MILTHRUST     max static thrust (without afterburner) at S.L. (installed), lbf
+     MAXTHRUST     max static thrust with afterburner at S.L. (installed), lbf
      BYPASSRATIO   bypass ratio
      TSFC          thrust-specific fuel consumption (lbm/hr/lbf)
      ATSFC         augmented TSFC (lbm/hr/lbf)
@@ -23,7 +24,8 @@
      TABLE(3)      water-injection multiplier vs. altitude and mach
   -->
 
-  MAXMILTHRUST 20000
+  MILTHRUST    20000
+  MAXTHRUST    20000
   BYPASSRATIO  5.9
   TSFC         0.657
   ATSFC        0.0
@@ -68,40 +70,4 @@
     1.0   0.5000   0.5000   0.4000   0.2000   0.1500   0.0900
   </TABLE>
 
-  <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    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.6    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.8    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.0    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-  </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>
diff --git a/Engine/F100-PW-229_sim.xml b/Engine/F100-PW-229_sim.xml
index dd068097e..a4d262e85 100644
--- a/Engine/F100-PW-229_sim.xml
+++ b/Engine/F100-PW-229_sim.xml
@@ -5,7 +5,8 @@
 
 <FG_SIMTURBINE NAME="F100">
   <!--
-     MAXMILTHRUST  max static thrust at S.L. (installed), lbf
+     MILTHRUST     max static thrust (without afterburner) at S.L. (installed), lbf
+     MAXTHRUST     max static thrust with afterburner at S.L. (installed), lbf
      BYPASSRATIO   bypass ratio
      TSFC          thrust-specific fuel consumption (lbm/hr/lbf)
      ATSFC         augmented TSFC (lbm/hr/lbf)
@@ -24,7 +25,8 @@
      TABLE(3)      water-injection multiplier vs. altitude and mach
   -->
 
-  MAXMILTHRUST 17800
+  MILTHRUST  17800
+  MAXTHRUST  29000
   BYPASSRATIO  0.4
   TSFC         0.74
   ATSFC        2.05
@@ -71,41 +73,30 @@
     1.4   1.3400   1.0860   0.8450   0.6280   0.4240   0.2630
   </TABLE>
 
-  <!-- 29000/17800 = 1.6290  -->
+  <!-- data from EngineSim, http://www.grc.nasa.gov/WWW/K-12/airplane/ngnsim.html,
+   extrapolated to higher mach numbers -->
   <TABLE NAME="AugThrust" TYPE="TABLE">
     Augmented_thrust_factor
-    8
-    6
+    14
+    7
     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
+           -10000        0    10000   20000     30000    40000    50000
+    0.0    1.1816   1.0000   0.8184   0.6627   0.5280   0.3756   0.2327
+    0.2    1.1308   0.9599   0.7890   0.6406   0.5116   0.3645   0.2258
+    0.4    1.1150   0.9474   0.7798   0.6340   0.5070   0.3615   0.2240
+    0.6    1.1284   0.9589   0.7894   0.6420   0.5134   0.3661   0.2268
+    0.8    1.1707   0.9942   0.8177   0.6647   0.5309   0.3784   0.2345
+    1.0    1.2411   1.0529   0.8648   0.7017   0.5596   0.3983   0.2467
+    1.2    1.3287   1.1254   0.9221   0.7462   0.5936   0.4219   0.2614
+    1.4    1.4365   1.2149   0.9933   0.8021   0.6360   0.4509   0.2794
+    1.6    1.5711   1.3260   1.0809   0.8700   0.6874   0.4860   0.3011
+    1.8    1.7301   1.4579   1.1857   0.9512   0.7495   0.5289   0.3277
+    2.0    1.8314   1.5700   1.3086   1.0474   0.8216   0.5786   0.3585
+    2.2    1.9700   1.6900   1.4100   1.2400   0.9100   0.6359   0.3940
+    2.4    2.0700   1.8000   1.5300   1.3400   1.0000   0.7200   0.4600
+    2.6    2.2000   1.9200   1.6400   1.4400   1.1000   0.8000   0.5200
   </TABLE>
 
 </FG_SIMTURBINE>
diff --git a/Engine/J85-GE-5_sim.xml b/Engine/J85-GE-5_sim.xml
index d70db3e53..00dcac43e 100644
--- a/Engine/J85-GE-5_sim.xml
+++ b/Engine/J85-GE-5_sim.xml
@@ -5,15 +5,16 @@
 
 <FG_SIMTURBINE NAME="J85">
   <!--
-     MAXMILTHRUST  max static thrust at S.L. (installed), lbf
+     MILTHRUST     max static thrust at S.L. (installed), lbf
+     MAXTHRUST     max static thrust at S.L. (installed) with afterburning, lbf
      BYPASSRATIO   bypass ratio
      TSFC          thrust-specific fuel consumption (lbm/hr/lbf)
-     ATSFC         augmented TSFC (lbm/hr/lbf)
+     ATSFC         afterburning 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
+     AUGMENTED     = 1 if afterburning 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
@@ -24,10 +25,11 @@
      TABLE(3)      water-injection multiplier vs. altitude and mach
   -->
 
-  MAXMILTHRUST 2050
+  MILTHRUST    2050
+  MAXTHRUST    2900
   BYPASSRATIO  0
   TSFC         0.85
-  ATSFC        1.70
+  ATSFC        1.72
   IDLEN1       0.0
   IDLEN2       53.0
   MAXN1        100.0
@@ -39,72 +41,67 @@
   <TABLE NAME="IdleThrust" TYPE="TABLE">
     Idle_power_thrust_factor
     6
-    6
+    7
     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
+           -10000       0   10000   20000   30000   40000  50000
+    0.0    0.0430  0.0488  0.0528  0.0694  0.0899  0.1183  0.1467
+    0.2    0.0500  0.0501  0.0335  0.0544  0.0797  0.1049  0.1341
+    0.4    0.0040  0.0047  0.0020  0.0272  0.0595  0.0891  0.1203
+    0.6   -0.0900 -0.0804 -0.0560 -0.0237  0.0276  0.0718  0.1073
+    0.8   -0.2200 -0.2129 -0.1498 -0.1025 -0.0195  0.0473  0.0868
+    1.0   -0.3000 -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
+    7
     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
+          -10000        0    10000    20000    30000   40000    50000
+    0.0   1.2600   1.0000   0.7400   0.5340   0.3720   0.2410   0.1490
+    0.2   1.1710   0.9340   0.6970   0.5060   0.3550   0.2310   0.1430
+    0.4   1.1500   0.9210   0.6920   0.5060   0.3570   0.2330   0.1450
+    0.6   1.1810   0.9510   0.7210   0.5320   0.3780   0.2480   0.1540
+    0.8   1.2580   1.0200   0.7820   0.5820   0.4170   0.2750   0.1700
+    1.0   1.3690   1.1200   0.8710   0.6510   0.4750   0.3150   0.1950
+    1.2   1.4850   1.2300   0.9750   0.7440   0.5450   0.3640   0.2250
+    1.4   1.5940   1.3400   1.0860   0.8450   0.6280   0.4240   0.2630
   </TABLE>
 
+  <!-- data from EngineSim,  http://www.grc.nasa.gov/WWW/K-12/airplane/ngnsim.html -->
   <TABLE NAME="AugThrust" TYPE="TABLE">
     Augmented_thrust_factor
     8
-    6
+    7
     velocities/mach-norm
     position/h-sl-ft
     none
-                0    10000   20000     30000    40000    50000
-    0.0    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.6    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.8    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.0    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
+           -10000        0    10000   20000     30000    40000    50000
+    0.0    1.1816   1.0000   0.8184   0.6627   0.5280   0.3756   0.2327
+    0.2    1.1308   0.9599   0.7890   0.6406   0.5116   0.3645   0.2258
+    0.4    1.1150   0.9474   0.7798   0.6340   0.5070   0.3615   0.2240
+    0.6    1.1284   0.9589   0.7894   0.6420   0.5134   0.3661   0.2268
+    0.8    1.1707   0.9942   0.8177   0.6647   0.5309   0.3784   0.2345
+    1.0    1.2411   1.0529   0.8648   0.7017   0.5596   0.3983   0.2467
+    1.2    1.3287   1.1254   0.9221   0.7462   0.5936   0.4219   0.2614
+    1.4    1.4365   1.2149   0.9933   0.8021   0.6360   0.4509   0.2794
   </TABLE>
 
   <TABLE NAME="WaterFactor" TYPE="TABLE">
     Water_Injection_factor
-    8
-    6
+    2
+    2
     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
+                0    50000 
+    0.0    1.2000   1.2000 
+    1.4    1.2000   1.2000 
   </TABLE>
 
 </FG_SIMTURBINE>
diff --git a/Engine/PT6A-68_sim.xml b/Engine/PT6A-68_sim.xml
index 6c4de28fe..388554400 100644
--- a/Engine/PT6A-68_sim.xml
+++ b/Engine/PT6A-68_sim.xml
@@ -5,7 +5,8 @@
 
 <FG_SIMTURBINE NAME="PT6A-68">
   <!--
-     MAXMILTHRUST  max static thrust at S.L. (installed), lbf
+     MILTHRUST     max static thrust at S.L. (installed), lbf
+     MAXTHRUST     max static thrust with afterburning at S.L. (installed), lbf
      BYPASSRATIO   bypass ratio
      TSFC          thrust-specific fuel consumption (lbm/hr/lbf)
      ATSFC         augmented TSFC (lbm/hr/lbf)
@@ -23,8 +24,9 @@
      TABLE(2)      augmented thrust multiplier vs. altitude and mach
      TABLE(3)      water-injection multiplier vs. altitude and mach
   -->
-
-  MAXMILTHRUST 1500
+  <!-- 1100 horsepower X 2.24 lb/hp -->
+  MILTHRUST    2464
+  MAXTHRUST    2464
   BYPASSRATIO  0
   TSFC         0.55
   ATSFC        0.00
@@ -52,59 +54,20 @@
     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>
-
-  <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    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.6    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.8    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.0    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-  </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>
+ <TABLE NAME="MilThrust" TYPE="TABLE">
+  Military_power_thrust_factor
+  6
+  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    0.7340  0.6970  0.5060  0.3550  0.2310  0.1430
+  0.4    0.6210  0.5920  0.4060  0.3570  0.2330  0.1450
+  0.6    0.3510  0.2710  0.2020  0.1780  0.1020  0.0640
+  0.8    0.0200  0.0200  0.0200  0.0200  0.0200  0.0200
+  1.0    0.0     0.0     0.0     0.0     0.0     0.0
+ </TABLE>
 
 </FG_SIMTURBINE>
diff --git a/Engine/PW125B_sim.xml b/Engine/PW125B_sim.xml
index 534dade0e..958b22dd4 100644
--- a/Engine/PW125B_sim.xml
+++ b/Engine/PW125B_sim.xml
@@ -10,9 +10,10 @@
     augmented?      no
     injected?       no
 -->
-
+<!-- 2500 horsepower X  2.24 lbs/hp -->
 <FG_SIMTURBINE NAME="PW125B">
-  MAXMILTHRUST 4175.00
+  MILTHRUST   5600.00
+  MAXTHRUST   5600.00
   BYPASSRATIO    0.0
   TSFC           0.55
   ATSFC          0.0
@@ -53,38 +54,4 @@
   0.8    0.0200  0.0200  0.0200  0.0200  0.0200  0.0200
   1.0    0.0     0.0     0.0     0.0     0.0     0.0
 </TABLE>
-<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    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.2    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.4    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.6    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.8    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  1.0    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  1.2    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  1.4    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-</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>
diff --git a/Engine/T76_sim.xml b/Engine/T76_sim.xml
index 3647dc7ce..659831db2 100644
--- a/Engine/T76_sim.xml
+++ b/Engine/T76_sim.xml
@@ -5,7 +5,8 @@
 
 <FG_SIMTURBINE NAME="T76">
   <!--
-     MAXMILTHRUST  max static thrust at S.L. (installed), lbf
+     MILTHRUST     max static thrust (without afterburning) at S.L. (installed), lbf
+     MAXTHRUST     max static thrust with afterburning at S.L. (installed), lbf
      BYPASSRATIO   bypass ratio
      TSFC          thrust-specific fuel consumption (lbm/hr/lbf)
      ATSFC         augmented TSFC (lbm/hr/lbf)
@@ -24,7 +25,8 @@
      TABLE(3)      water-injection multiplier vs. altitude and mach
   -->
 
-  MAXMILTHRUST 1200
+  MILTHRUST    1600
+  MAXTHRUST    1600
   BYPASSRATIO  0
   TSFC         0.55
   ATSFC        0.00
@@ -52,59 +54,19 @@
     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>
-
-  <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    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.6    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    0.8    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.0    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.2    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-    1.4    1.4146   1.4146   1.4146   1.4146   1.4146   1.4146
-  </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>
-
+ <TABLE NAME="MilThrust" TYPE="TABLE">
+  Military_power_thrust_factor
+  6
+  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    0.7340  0.6970  0.5060  0.3550  0.2310  0.1430
+  0.4    0.6210  0.5920  0.4060  0.3570  0.2330  0.1450
+  0.6    0.3510  0.2710  0.2020  0.1780  0.1020  0.0640
+  0.8    0.0200  0.0200  0.0200  0.0200  0.0200  0.0200
+  1.0    0.0     0.0     0.0     0.0     0.0     0.0
+ </TABLE>
 </FG_SIMTURBINE>
diff --git a/Engine/Tay-651_sim.xml b/Engine/Tay-651_sim.xml
index e7ef04351..8ede7e0de 100644
--- a/Engine/Tay-651_sim.xml
+++ b/Engine/Tay-651_sim.xml
@@ -12,7 +12,8 @@
 -->
 
 <FG_SIMTURBINE NAME="Tay-650">
-  MAXMILTHRUST 15400
+  MILTHRUST    15400
+  MAXTHRUST    15400
   BYPASSRATIO    1.0
   TSFC           0.8
   ATSFC          1.7
@@ -55,38 +56,4 @@
   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>
-<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    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.2    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.4    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.6    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  0.8    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  1.0    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  1.2    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-  1.4    1.4146  1.4146  1.4146  1.4146  1.4146  1.4146
-</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>
diff --git a/Engine/propDA-R352_6-123-F_2.xml b/Engine/propDA-R352_6-123-F_2.xml
index 5c310515d..b45866f6d 100644
--- a/Engine/propDA-R352_6-123-F_2.xml
+++ b/Engine/propDA-R352_6-123-F_2.xml
@@ -1,18 +1,18 @@
 <xml version="1.0"?>
-<!-- Generated by Aero-Matic v 0.3
+<!-- Generated by Aero-Matic v 0.7
 
      Inputs:
-       horsepower:   2500
+       horsepower:   2250
        pitch:        variable
 
      Outputs:
-       linear-blade-inches: 265
+       linear-blade-inches: 251.40107398339
 -->
 
 <FG_PROPELLER NAME="prop">
   IXX        3.7910590942383
-  DIAMETER   144
-  NUMBLADES  6
+  DIAMETER   75
+  NUMBLADES  4
   MINPITCH   10
   MAXPITCH   30
   MINRPM    700