London City Airport Albert and King George V docks to the north and south respectively, also means that there are no covered maintenance facilities for aircraft. With space limited in the London Docklands area, and comparatively low passenger volumes, London City Airport is small compared with several other airports serving London, such as Heathrow, Gatwick, Stansted and Luton. The airport has a single, two-storey passenger terminal building. The ground floor contains the check-in desks and some service facilities as well as a staircase leading to the security control on the upper level, after which the airside waiting area and several more shops can
London Stansted Airport concrete track. The system uses a mix of Adtranz C-100 and Bombardier Innovia APM 100 vehicles to carry passengers to departure gates. Unlike the similar Gatwick Airport transit, the Stansted transit is only accessible "airside" (i.e. only after passengers pass through security). Stansted Airport railway station is situated in the terminal building directly below the main concourse. Services to London are on the Stansted Express train to and from London Liverpool Street in Central London. This service operates every 15 minutes and the usual journey time is roughly 45 to 53 minutes. Liverpool Street is served by the Central, Circle,