Heathrow's bosses are set to lay out revised plans for the airport's proposed expansion which includes an improved compensation plan for those affected by the building of a third runway.
Bosses will allocate £550 million for noise insulation and property compensation to local people.
Around 750 homes would need to be compulsorily purchased to provide space for the extra runway at the west London airport.
The proposals, which will be submitted to a Whitehall-appointed Airports Commission, will propose compensation of 25% above market value plus stamp duty costs and all legal fees, in relation to purchasing a new home.
The plans also include making those dropping off passengers at Heathrow by car being subject to the congestion charge - once transport improvements are finished.
More top news
Conditions will remain cloudy, with some showers in the south and sunny spells likely, especially in the east.
Here are Ian Payne's British medal prospects for the 2016 Rio Olympics.
The Democratic presidential nominee pledged to foster an inclusive society, create jobs and make college tuition debt free for all.