On Feb 24, 5:35*am, "Paul Scott"
wrote:
http://www.dft.gov.uk/pgr/rail/pi/th...k/itt/trainspe...

Will also be applicable to Crossrail, and will form a National Network Rail
ATO specification, overlaid on ETCS.

Stacks of techno stuff...

Paul S
This is incredible stuff. Especially so when you consider that
Thameslink, and Crossrail, trains will run onto routes with other
safety systems
(AWS), and none.

Dealing with failsafe and reliability will surely be a challenge.