Transport in London in Battersea is used by private helicopters. There are also Biggin Hill and Farnborough Airfield. Croydon Airport was originally London's main airport, but was replaced by Heathrow, and closed in 1959. An airfield at Lydd has been rebranded London Ashford, but currently have little traffic. In August 2009, Oxford Airport, some 95 km from London's City Centre, re-branded itself London Oxford Airport in a controversial move, while Kent International was briefly called London Manston; it is 120 km from London. In addition, RAF Brize Norton with direct flights to the Falkland Islands is less than two hours away by car.
London City Airport remotely operated digital control room. Scheduled to be completed in 2018 before being tested for a year, becoming operational in 2019. In 2016, Green Party candidate for the London mayoral election, Siân Berry, proposed the closure and redevelopment of London City airport, citing a number of reasons, including relatively low profit from such a large amount of land, high demand for housing in Greater London and the high levels of pollution generated. Berry also argued that despite more air capacity being needed in the South East of England, the relatively low four million passengers that use London City Airport every