Julian Glover
Heathrow's expansion means more flights and global clout — but the trade-off is an enviromental challenge. Here, Julian Glover discovers how they plan to weather the turbulence...If Heathrow's third runway is built, the old part of Harmondsworth will survive, just, but the newer part towards the airport will be flattened. Half of it will go in total, along with all of nearby Longford: around 750 houses will be knocked down.
