055166k - What would you propose then? Please remember that CAT is a minority of movements and if CAT wishes to operate outside controlled airspace then that is their perogative. If just one flight per day (CAT) uses say Doncaster, would you have Class D in force immediately? We do have the quite ludicrous hangover of an airway down to Jersey that has 2 flight (I think) at the last count per day.