In our look at the Piccadilly Line upgrade we explained that the line would be upgraded so as to be capable of unattended train operation (UTO) with the exception of the Rayners Lane – Uxbridge …
Continue readingIn our look at the Piccadilly Line upgrade we explained that the line would be upgraded so as to be capable of unattended train operation (UTO) with the exception of the Rayners Lane – Uxbridge …
Continue reading