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
Groton–New London Airport Groton–New London Airport Groton–New London Airport is a state owned, public use airport located three nautical miles (6 km) southeast of the central business district of Groton, a town in New London County, Connecticut, United States. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a regional general aviation facility. It serves the southeastern Connecticut region, including the shoreline localities of Groton, New London, and Mystic. The airport has not had scheduled service since 2004. It has been used by several presidents speaking at the commencement