+
+ fgTie("/environment/thermal-lift-fps", _environment,
+ &FGEnvironment::get_thermal_lift_fps,
+ &FGEnvironment::set_thermal_lift_fps);
+ fgSetArchivable("/environment/thermal-lift-fps");
+ fgTie("/environment/ridge-lift-fps", _environment,
+ &FGEnvironment::get_ridge_lift_fps,
+ &FGEnvironment::set_ridge_lift_fps);
+ fgSetArchivable("/environment/ridge-lift-fps");
+