-typedef list<FGTrafficRecord> TrafficVector;
-typedef list<FGTrafficRecord>::iterator TrafficVectorIterator;
-
-typedef vector<time_t> TimeVector;
-typedef vector<time_t>::iterator TimeVectorIterator;
-
-typedef vector<FGAIAircraft*> AircraftVec;
-typedef vector<FGAIAircraft*>::iterator AircraftVecIterator;
-