The new fleet will replace trains dating back to the early 1970s and will boast walk‑through carriages, CCTV and air conditioning The rollout of new Piccadilly line trains has been delayed for a ...

Piccadilly line passengers have been warned about planned closures throughout the summer, with upgrade work ramping up ahead of the introduction of a new fleet of trains. The closures will allow ...

BBC London has been given exclusive access to the testing of the trains on closed sections of the Piccadilly line. Transport bosses say these are in technological terms some of the world's most ...