... and of course I should have read the original exam question! The reason I remember it so well is because it was a test of how well I read the chart and planned for, and executed, controlled air space crossing and still nearly got it wrong. Pressure of the skills test is my excuse.
As an aside my examiner suggested I plan a flight there some time - he had done it and been well treated. Not sure what the MoD charges are for such a treat but it must be worth a go for the experience. Anyone else got anything to add on such a visit?