void fgReInitSubsystems( void );
+// Set current_options lon/lat given an airport id
+bool fgSetPosFromAirportID( const string& id );
+
+// Set current_options lon/lat given an airport id and heading (degrees)
+bool fgSetPosFromAirportIDandHdg( const string& id, double tgt_hdg );
+
+
#endif // _FG_INIT_H