Fix the left/right terms in the twist handling to be symmetrical.

diff --git a/src/FDM/YASim/Wing.cpp b/src/FDM/YASim/Wing.cpp
index 368cb4ec915fefd9cbec41d550dc3c011909f956..8816cfa994617f83e1c2ac5da556c6cedb19524b 100644 (file)
--- a/src/FDM/YASim/Wing.cpp
+++ b/src/FDM/YASim/Wing.cpp
@@ -360,7 +360,7 @@ void Wing::compile()
                 sr->surface = s;
                 sr->weight = chord * segWid;
                 s->setTotalDrag(sr->weight);
-                s->setTwist(_twist * Math::sqrt(frac));
+                s->setTwist(_twist * frac);
                 _surfs.add(sr);
             }
         }