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.
Groton–New London Airport the onsite fixed-based operator. Columbia Air Services (since 1983) and Lanmar Aviation (since 2003) have been the two fixed-base operators serving the airport. In 2012, faced with declining demand for services, the two proposed merging their Groton operations as a joint venture called Mystic Jet Center. In January 2013, the U.S Department of Justice's Antitrust Division announced that it would not interfere with the merger, citing sufficient competition from nearby airports. 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