On Apr 2, 1:20 am, "Richard J." wrote:
Does this mean that there's now a chance that the Thales (ex-Alcatel)
Seltrac signalling system that Tube Lines are installing could also be used
on SSL? It would at least avoid problems on the areas where the Piccadilly
shares tracks with the Met and District.

That would be far too logical. This is Britain , thats not the way
things are done here. No , far better to have lots of different
systems and different trains then wonder why everything is a
logistical and maintenance nightmare a few years down the line.

B2003