+ SGPropertyNode * node = fgGetNode("/controls", true);
+ fgSetDouble("/surface-positions/elevator-pos-norm",
+ node->getDoubleValue( "elevator" ));
+ fgSetDouble("/surface-positions/rudder-pos-norm",
+ node->getDoubleValue( "rudder" ));
+ fgSetDouble("/surface-positions/left-aileron-pos-norm",
+ node->getDoubleValue( "aileron" ));
+ fgSetDouble("/surface-positions/right-aileron-pos-norm",
+ -node->getDoubleValue( "aileron" ));