// Find by Airport code.
// This is basically a wrapper for a call to the airport database to get the airport
// position followed by a call to FindByPos(...)
-bool FGCommList::FindByCode( const string& ICAO, ATCData& ad, atc_type tp ) {
+bool FGCommList::FindByCode( const std::string& ICAO, ATCData& ad, atc_type tp ) {
/*
const FGAirport *a = fgFindAirportID( ICAO);
if ( a) {
// Return an appropriate sequence number for an ATIS transmission.
// Return sequence number + 2600 if sequence is unchanged since
// last time.
-int FGCommList::GetAtisSequence( const string& apt_id,
+int FGCommList::GetAtisSequence( const std::string& apt_id,
const double tstamp, const int interval, const int special)
{
/*