diff --git a/A319-100-IAE.xml b/A319-100-IAE.xml
index 3807075f..34770e4c 100644
--- a/A319-100-IAE.xml
+++ b/A319-100-IAE.xml
@@ -915,8 +915,8 @@ YAW MOI_________3950000______23089847_______24848934
aero/alpha-rad
- -0.20 -0.520
- 0.00 0.505
+ -0.20 -0.900
+ 0.00 0.205
0.23 1.800
0.60 1.000
diff --git a/A320-200-IAE.xml b/A320-200-IAE.xml
index 17ed55c9..4bb6db6b 100644
--- a/A320-200-IAE.xml
+++ b/A320-200-IAE.xml
@@ -915,9 +915,10 @@ YAW MOI_________3950000______23089847_______24848934
aero/alpha-rad
- -0.20 -0.520
- 0.00 0.505
- 0.23 1.800
+ -0.20 -0.900
+ 0.00 0.103
+ 0.15 1.600
+ 0.23 1.900
0.60 1.000
diff --git a/A321-200-IAE.xml b/A321-200-IAE.xml
index b6d1a381..071d3c4d 100644
--- a/A321-200-IAE.xml
+++ b/A321-200-IAE.xml
@@ -915,8 +915,8 @@ YAW MOI_________3950000______23089847_______24848934
aero/alpha-rad
- -0.20 -0.520
- 0.00 0.505
+ -0.20 -0.900
+ 0.00 0.205
0.23 1.800
0.60 1.000
diff --git a/ACJ-IAE.xml b/ACJ-IAE.xml
index e587a808..a6a2f472 100644
--- a/ACJ-IAE.xml
+++ b/ACJ-IAE.xml
@@ -915,9 +915,10 @@ YAW MOI_________3950000______23089847_______24848934
aero/alpha-rad
- -0.20 -0.520
- 0.00 0.505
- 0.23 1.800
+ -0.20 -0.900
+ 0.00 0.103
+ 0.15 1.600
+ 0.23 1.900
0.60 1.000