I am appalled at the thought that the minister makes an announcement without a credible plan from the IPT. Who does he think he is! We have lots of people who's job it is to consider and plan these things to the nth degree. He must have some sort of plan otherwise he could not say its going to cost 50 to 60m. It might only cost 10m!!
Never mind the cockpit wot about the new airframe and fuel system, etc they need addressing as well.
It will be interesting to see how these Mk2Bs pan out.