class FGEnvironment;
class FGEnvironmentCtrl;
+class FGMetarCtrl;
+class FGMetarFetcher;
class FGClouds;
class FGPrecipitationMgr;
FGEnvironment * _environment; // always the same, for now
FGEnvironmentCtrl * _controller; // always the same, for now
+ FGMetarCtrl * _metarcontroller;
+ FGMetarFetcher * _metarfetcher;
FGPrecipitationMgr* _precipitationManager;
FGClouds *fgClouds;