Chevvron, do you know for sure that this is the case now, or even if it is do you know it will be so in 2019? Yes, it has been so in the past, but things have changed a lot in the past eight years.
HT and Piltdown Man, why should it be the ANSP instigating this? Perhaps there are no substantial benefits to the ANSP, but if it's what the customer wants.............