/* Build the airports for real */

    local last_cost = AIAccounting();

    if (AITestMode() && AIAirport.BuildAirport(airport1_location, airport1_type, airport1_stationId)) {

        if (HasMoney(last_cost.GetCosts())) GetMoney(last_cost.GetCosts());

    }

    if (!AIAirport.BuildAirport(airport1_location, airport1_type, airport1_stationId)) {

        RepayLoan();

        AILog.Warning("Although the testing told us we could build 2 airports, it still failed on the first airport at tile " + airport1_location + ".");

        assert(AIError.GetLastError() != AIError.ERR_STATION_TOO_SPREAD_OUT);

        return -1;

    }

    RepayLoan();

 

    last_cost.ResetCosts();