London Stansted Airport record total of 24.3 million making Stansted the fourth busiest airport in the United Kingdom. Stansted also is a major freight airport, the third busiest in the UK during 2016, behind London Heathrow and East Midlands Airport, handling in excess of 223,203 tonnes per annum, although freight throughput has declined slightly from its 2005 peak level. Passenger numbers for the year to September 2016 increased by 8.4% to over 24 million for the first time since 2007. The Stansted Airport Transit System connects the terminal to the satellite buildings via a free automated people mover service which runs on dual
London Underground S Stock (ex-Metropolitan Railway) used with two 1925-built prototype driving motors. In 1925, two driving motor cars were built as prototypes for what would later become the T stock. In the London Passenger Transport Board numbering scheme, they became 2598 and 2599. After the trailer cars were withdrawn from service in the 1940s, the two driving motor cars remained in service on the East London Line, being used with a 1923-built control trailer. These three cars were withdrawn in 1950. London Underground S Stock (ex-Metropolitan Railway) S stock is the designation given to one train of eight cars by London Underground in the 1930s.