It is important to recognise that the change in technology—the arrival of a new generation of lower noise, lower emission and lower fuel-consuming aircraft—will transform the environment around Heathrow and all our airports. One just has to listen to a Boeing 747 landing at Heathrow compared with, for example, one of the new Airbus or Boeing aeroplanes to realise the huge difference. As the older aeroplanes are phased out, I expect noise at all airports will be reduced, and that is a good thing.