Economy of London project is construction of 42 km (26 mi) of new tunnels connecting stations in central London including a branch to Canary Wharf in east London. It is Europe's biggest construction project with a £15 billion projected cost. An additional line, Crossrail 2, has been proposed. London is served by six international airports which are the world's busiest city airport system by passenger traffic. These are Heathrow, Gatwick, Stansted, Luton, London City, and Southend. There are a number of proposals for expanding airport capacity for London including expansion of London Heathrow Airport and expansion of Gatwick Airport. The principal argument in
Fight the Flights (London City Airport) City Airport. The Fight the Flights along with Friends of the Earth are taking Newham Council over the decision to expand. Link broken (noticed 21.11.17 @11:30) Fight the Flights (London City Airport) Fight the Flights London City Airport is a residents campaign group opposed to expansion of London City Airport, which had put in a planning application to expand flights from 76,000 to 120,000. Newham Council's planning department controversially voted in favour to award London City Airport permission to expand. Residents are opposed to expansion due to increased aircraft noise which would see 1 flight every 90 seconds during peak