London and into the Home Counties with a branch to Heathrow Airport. It is Europe's biggest construction project, with a £15 billion projected cost. London is the centre of the National Rail network, with 70 per cent of rail journeys starting or ending in London. Like suburban rail services, regional and inter-city trains depart from several termini around the city centre, linking London with the rest of Britain including Birmingham, Brighton, Reading, Bristol, Cardiff, Derby, Exeter, Sheffield, Southampton, Leeds, Liverpool, Manchester, Cambridge, Newcastle upon Tyne, Edinburgh and Glasgow. Some international railway services to Continental Europe were operated during the 20th century
London Biggin Hill Airport that the granting of a 125-year lease would enable more control to be retained than an outright disposal of the freehold or by a transfer to a local authority company with an uncertain future. In May 1994, the airport was leased to Biggin Hill Airport Limited ("BHAL") for 125 years. BHAL is a subsidiary of Regional Airports Ltd. who previously owned London Southend Airport. Meanwhile, the Officer and Aircrew Selection Centre moved to RAF Cranwell in 1992, marking the end of active RAF involvement. In 2001, the London Borough of Bromley as freeholder of the airport succeeded in an action