I thank the hon. Gentleman for introducing the debate so well. He particularly highlights the contribution of the hardware side. Is it not also important that we maintain the military side, because of the impact right the way through the supply chain on many specialist subcontractors—often at tiers 3 and 4 —that are also a vital part of civil aerospace, Formula 1 and the motor industry? Those are all areas in which we are internationally competitive and which help us to pay our way in the world.