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Strategic Defence and Security Review

It is all a question of flexibility and adaptability; the hon. Lady will find that in the Green Paper. Take, for example, Afghanistan. We enjoy aerial supremacy there. There is no challenge in the air. That has been enormously important in the provision of close air support or interdiction, in the protection of our forces, and, indeed, in allowing them to take part in the kind of operations in which they are now engaged, but just imagine if there were not host nation support—if we did not have available airfields. The obvious platform from which to provide close air support and interdiction would, in that case, be a carrier, so carriers have enormous utility in a variety of circumstances. That is one of the reasons that I think that we should build the carriers; they provide the sort of flexibility and adaptability that lie at the very heart of the Green Paper. In that sense, the hon. Member for Glasgow South West (Mr Davidson) may find, much to his surprise, that I am rather more sympathetic to him than he anticipated. In the days of the cold war, we had the four-minute warning. Now we have an eight-minute warning, perhaps almost to the same effect. The reason that I have such enthusiasm for the Green Paper is that the shadow Defence Secretary, then Secretary of State, invited the hon. Member for Mid Sussex (Nicholas Soames) and me to be part of the group of people who considered its terms. We are not responsible for everything in it, but I hope that we made a valuable, or at least valid, contribution to it. Page 32 talks about partnership, and asks"““how we can strengthen European nations' contribution to global security, including through more effectively aligning resources and priorities; how we can further improve cooperation between NATO and the EU””" and"““whether there is scope for increased role specialisation or capability-pooling within NATO and the EU in order to create a more coherent and capable output””." It is partnerships of that nature that will enable us to provide the all-round spectrum. No one here who I have heard so far has sought to argue that we should finish with one particular capability. There is a determination to maintain an all-round spectrum, but we cannot afford that. The only way in which that will be done is with our neighbours, and as part of a partnership. On Trident, let me say briefly that my views are well known. I do not see how one can have a value-for-money assessment unless one considers what alternatives are available. In that sense, the review, which the coalition document embraces and endorses, will be much wider than many people think.