From 7a9e2aba719aaccc41813943ce850c977760360f Mon Sep 17 00:00:00 2001
From: andy <andy>
Date: Wed, 1 May 2002 01:17:33 +0000
Subject: [PATCH] Fix dumb typo.  Very embarassing, but oddly not fatal...

---
 src/FDM/YASim/Model.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/FDM/YASim/Model.cpp b/src/FDM/YASim/Model.cpp
index 0edc17bf7..d2c1436ab 100644
--- a/src/FDM/YASim/Model.cpp
+++ b/src/FDM/YASim/Model.cpp
@@ -257,7 +257,7 @@ void Model::calcForces(State* s)
     // Account for ground effect by multiplying the vertical force
     // component by an amount linear with the fraction of the wingspan
     // above the ground.
-    float dist = ground[4] - Math::dot3(ground, _wingCenter);
+    float dist = ground[3] - Math::dot3(ground, _wingCenter);
     if(dist > 0 && dist < _groundEffectSpan) {
 	float fz = Math::dot3(faero, ground);
 	Math::mul3(fz * _groundEffect * dist/_groundEffectSpan,
-- 
2.39.5