NEW PICCADILLY LINE TRAIN | Transport for London Class 66 hauling the new Siemens Underground Train

The NEW Piccadilly line trains are FINALLY OUT IN LONDON!
These are the new Siemens Underground trains tested in early 2024, and they will enter service on the Piccadilly line, replacing the 1973 stock.
Features that make this train better than the 1973 stock:
-Walkthrough carriages for better accessibility
-New design accommodates for more people
-More carriages for more capacity
These trains will become the norm on the Piccadilly line