public function get_aircraft()
 {
     $id = $_GET['id'];
     $this->set('aircraft', OperationsData::getAircraftInfo($id));
     $this->set('route', RealScheduleLiteData::get_aircraft_route($id));
     $this->set('current', RealScheduleLiteData::get_aircraft_location($id));
     $this->show('realschedulelite/realschedulelite_airroute.tpl');
 }