The hon. Gentleman is right: we need the very best equipment for our armed forces. As he is probably aware, the Army has no fewer than nine key projects for equipment modernisation, totalling some £17 billion over the next 10 years, and around 130 smaller projects. He mentions two in particular. On Challenger 2, we are well advanced through the assessment phase and will take decisions on that at a future date. On Warrior, we are on to the demonstration phase, which is going well, and we will be taking decisions in the future.