GLASGOW Airport has launched a push for a "tram train" rail link with the city centre.

The airport's management is concerned that, three years on from the cancellation of the £210 million Glasgow Airport Rail Link (Garl), no alternative plan has emerged.

Its Surface Access strategy document, due to be published later this year, has been renewed to include a plan for tram trains, which would run on normal railway lines and require only a mile-long tram spur to the airport to be built.

Lyon's Saint Exupery airport is currently served by such a service, and tram trains are common in cities on the continent.