The businesses that want Heathrow Airport to stay
Businesses near Heathrow want the airport to stay after the Mayor of London Boris Johnson revealed plans for the area if his proposal for a Thames Estuary hub get the go-ahead.
BBC London's transport correspondent Tom Edwards spoke to Alan Smith from Mixed Freight Services Ltd and Hillingdon Conservative councillor Ray Puddifoot
Daniel Moylan, the mayor's aviation adviser, and London Labour MP Frank Dobson debated the issue on Sunday Politics London.