-#include <ATC/trafficcontrol.hxx>
-#include <AIModel/AIFlightPlan.hxx>
-#include "parking.hxx"
-#include "groundnetwork.hxx"
-#include "runwayprefs.hxx"
-
-
-using std::string;
-
-class FGAirport;
-
-typedef vector<FGAIFlightPlan*> FlightPlanVec;
-typedef vector<FGAIFlightPlan*>::iterator FlightPlanVecIterator;
-
-typedef std::map < std::string, FlightPlanVec > FlightPlanVecMap;
-
-
-class FGSidStar