From 04764f828846343e0fdb447fbcf39e6bbf022229 Mon Sep 17 00:00:00 2001
From: janodesbois <jean.pellotier@wanadoo.fr>
Date: Fri, 16 Aug 2013 23:19:11 +0200
Subject: [PATCH] #901, yasim report the wrong sign in side-slip-deg and -rad.

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

diff --git a/src/FDM/YASim/YASim.cxx b/src/FDM/YASim/YASim.cxx
index 03f55217b..01181d316 100644
--- a/src/FDM/YASim/YASim.cxx
+++ b/src/FDM/YASim/YASim.cxx
@@ -513,7 +513,7 @@ void YASim::copyFromYASim()
     float alpha, beta;
     Glue::calcAlphaBeta(s, wind, &alpha, &beta);
     _set_Alpha(alpha);
-    _set_Beta(beta);
+    _set_Beta(-beta);
 
     float tmp[9];
     Math::trans33(xyz2ned, tmp);
-- 
2.39.5