Liberal Democrats have underlined their opposition to any airport creation or expansion in the South East after Conservatives called for more capacity.
They will rule out support for an airport in the Thames Estuary and reaffirm opposition to new runways at Heathrow, Gatwick or Stansted.
Cambridge MP Julian Huppert, co-chair of the party's transport committee, said: "With Birmingham looking to expand, Stansted only half full and Gatwick expanding into emerging markets, regional airports and other airports within London can meet demand for the short to medium term."
Martin Stew was at Stansted Airport to bid farewell to some of the World's greatest athletes.
Hundreds of Olympians were jetting out from the Essex airport, including Australia's gold medal cycling champ Anna Meare's and Laura Asadauskaite who won the last gold of the games.
Reporter Martin Stew grabbed a word with some of the people who made London 2012, such a memorable Olympic games.
Southend airport has been given permission to call itself London Southend. The airport which is owned by the Stobart group has recently undergone £100million pound expansion programme.
It has been given permission to brand itself as London Southend by the International Air Transport Association.
Judges at the Court of Appeal are considering whether the airport operator BAA should sell Stansted airport.
A decision on whether Stansted Airport must be solved could be resolved on Thursday at the Court of Appeal.
In 2009 the Competition Commission (CC) ruled that BAA must sell Stansted in Essex and two of its other UK airports.
BAA is challenging the ruling.
BAA has mounted a series of legal challenges against the decision, all have been unsuccessful.
The latest blow came earlier this year when Spanish-owned BAA lost an appeal before the Competition Appeal Tribunal.
The action is before Lord Justice Mummery, Lord Justice Rimer and Lord Justice Sullivan.
BAA has sold Gatwick Airport in West Sussex and faced with having to dispose of either Edinburgh Airport or Glasgow Airport, it has opted to sell Edinburgh.
The judges reserved their ruling and are expected to give a decision on the appeal on Thursday.
Cambridge Airport’s Director, Archie Garden, has been spending time working on the airport's 'front line'.
He's spent a day with the airport fire team and another with aircraft re-fuellers.
Archie says the experience has taught him that the re-fuellers and firemen are the real unsung heroes of every airport.
Passenger numbers may be down at Stansted but new figures show that the airport has had its best year ever for flights leaving on time.
85% of all scheduled departures left on time in 2011. That's an improvement of 11% on the previous year.
The figures are the best the airport has had since the new terminal opened in 1991.
Plans to re-develop Luton Airport over the next 15 years have been announced.
The airport, which is the fifth largest in the UK, is owned by Luton Borough Council but run by a Spanish owned company.
The plans involve improving the terminal building, extending the main taxiway and upgrading traffic lanes for cars and buses using the terminal.
Days after opening its new terminal Southend Airport has announced new routes to Ireland which will connect with AmericaRead the full story ›
The new terminal building at Southend Airport has been officially opened by the transport secretary Justine Greening.
The £10 million pound passenger terminal is part of a wider expansion which includes a runway extension, railway station and new control tower.