-bool fgNavDBInit( FGNavList *navlist, FGNavList *loclist, FGNavList *gslist,
- FGNavList *dmelist,
- FGNavList *tacanlist, FGNavList *carrierlist,
- FGTACANList *channellist );
-
+bool navDBInit(const SGPath& path);
+
+bool loadCarrierNav(const SGPath& path);
+
+bool loadTacan(const SGPath& path, FGTACANList *channellist);