And thanks to JARs and EASA it is now possible for aircrew from anywhere in Europe to fly the damn thing, on their non UK licence, once they have been escorted to it .... so EASA subscribing state says you are fit to fly, EU airline employs you, and then due to lack of common sense or standards (delete as you see fit) the security contingent decide you are a serious threat because you have ONLY been security cleared by another UK airodrome.