public function loadMetar($icao)
    {
        try {
            $metar = $this->prepareMetarSync();
            $metar->setAirport($icao);
            $this->results = $metar->loadData();
        } catch (\Exception $e) {
            $this->exceptionStack[] = $e;

            return false;
        }

        return true;
    }