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
Philip S. W. Goldson International Airport Forces, among others. Price Barracks is a military installation located just north of the airport, which was formerly known as Airport Camp, the Headquarters of British Forces Belize. Philip S. W. Goldson International Airport Due to the Belizean–Guatemalan territorial dispute, Philip S. W. Goldson International Airport, (formerly Belize International Airport) has hosted several military units over the years since its construction. In 1984, a senior US Air Force General stated that it was "the best defended airfield in Central America". Most notable residents have been Headquarters British Forces Belize, No. 1417 (Tactical Ground Attack) Flight RAF operating Harrier Jump Jets,