Well if you believe the gazette then looks like you have until Xmas for flying before they start flogging the airside equipment , I'd imagine the new year will be when everything will come to an end, with latter end of 2015/ early 2016 being announce albeit no doubt quietly planning permission being sort for a variety of building houses retail and office space , the usual stuff, ... As seeing since it's closed , the only mention of buyers gave been on here or on the comments section of the gazette , there's not been any media reports of anyone interested in it . Of course I would hope to be wrong
