Index: src/FDM/YASim/Jet.cpp
===================================================================
RCS file: /var/cvs/FlightGear-0.9/source/src/FDM/YASim/Jet.cpp,v
retrieving revision 1.4
diff -U 3 -r1.4 Jet.cpp
--- src/FDM/YASim/Jet.cpp	8 Aug 2006 14:19:15 -0000	1.4
+++ src/FDM/YASim/Jet.cpp	11 Jul 2007 03:29:11 -0000
@@ -156,6 +156,9 @@
    if(_fuel == false)
    _throttle = 0;

+    if(_mixture == 0)
+        _throttle = 0;
+
     // Linearly taper maxThrust to zero at vMax
     float vCorr = spd<0 ? 1 : (spd<_vMax ? 1-spd/_vMax : 0);