Labour MP John McDonnell, whose Hayes and Harlington constituency includes Heathrow, said:
My community has been absolutely betrayed by David Cameron who said 'No ifs, no buts, no third runway'.
We will fight with every mechanism available, including political lobbying, legal action and where necessary direct action to save our homes and community.
The Davies proposals will result in 4,000 homes being demolished or rendered unlivable by air and noise pollution, including the demolition of schools, community centres and places of worship.
The Davies proposal for a third runway at Heathrow will provoke the biggest environmental campaign the UK and Europe has seen. The fight goes on.
After years of political manoeuvring over the future expansion of Heathrow Airport, there has been an important development this lunchtime.
Here are the key statistics in the Airport Commission's proposal for a new runway at Heathrow.