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Nottingham59's latest activity
Nottingham59
replied to the thread
710112 collision with Buffers at Liverpool Street Station (15/10/2026)
.
A train at 10mph has enough kinetic energy to raise the entire train up 1 metre. At 5mph, that would be a quarter as much (25cm). But...
Yesterday at 18:01
Nottingham59
replied to the thread
What I think is wrong with current OHLE electrification practice
.
My understanding is that Alstom have proposed a system similar to that now installed at Drogheda for DART BEMUs. The charging...
Monday at 23:37
Nottingham59
replied to the thread
Lines which should have a Sunday service – is the Joint twixt Peterboro' & Doncaster the most deserving?
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Can they not get a spare key to be kept in the staff room?
Monday at 08:20
Nottingham59
replied to the thread
What I think is wrong with current OHLE electrification practice
.
Maybe they're already here. The IEA says Electric truck sales doubled in 2025 to reach 9% of truck sales worldwide...
Sunday at 08:36
Nottingham59
replied to the thread
What I think is wrong with current OHLE electrification practice
.
Sounds a bit like the WCML. Any line carrying 6tph freight throughout the day would pass the test for continuous electrification. But...
Saturday at 19:42
Nottingham59
replied to the thread
What I think is wrong with current OHLE electrification practice
.
This image suggests that through lines (two tracks, left centre) are wired with catenary, and the electrified sidings (five tracks right...
Saturday at 16:37
Nottingham59
replied to the thread
What I think is wrong with current OHLE electrification practice
.
Unlikely, even in a future world where all EMUs had at least minimal traction battery back up. The capital has already been spent, and...
Saturday at 11:31
Nottingham59
replied to the thread
Should EMR cancel the Class 810 order and/or return the trains?
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810 cars are 24m 80x cars are 26m 222 are 22.8m (23.8 at the ends)
9 Oct 2026
Nottingham59
replied to the thread
Should EMR cancel the Class 810 order and/or return the trains?
.
Maybe Beeston is 6 coaches long, but I was on a doubled-up 222 late one night and some blokes who just caught the train at Leicester...
9 Oct 2026
Nottingham59
replied to the thread
Should EMR cancel the Class 810 order and/or return the trains?
.
Beeston. Not sure of platform lengths, but I do know that if you're in the rear portion of a doubled-up 222, then you can't get off and...
9 Oct 2026
Nottingham59
replied to the thread
Should EMR cancel the Class 810 order and/or return the trains?
.
I agree with the principle, but I reckon it should have been an equal number of 5 and 9-car sets A 9-car 80x with 26m carriages is...
9 Oct 2026
Nottingham59
replied to the thread
East-West Rail (EWR) countdown to entry into service
.
That's a really good question. To avoid hijack this thread, I've answered it is Speculative Discussion here:
5 Oct 2026
Nottingham59
posted the thread
What I think is wrong with current OHLE electrification practice
in
Speculative Discussion
.
This is a new thread to answer the following question by @Class15 in the EWR Countdown discussion. Well, that's a good question. After...
5 Oct 2026
Nottingham59
replied to the thread
Could alterations be made to the Automatic Warning System (AWS) to make it easier to differentiate red from yellow signals?
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I reckon that all of that function can be done in software. The technology that allows a Waymo autonomous car to navigate city streets...
5 Oct 2026
Nottingham59
replied to the thread
East-West Rail (EWR) countdown to entry into service
.
Well, spending well over £5 billion on GWEP increased the national debt by that amount. With 10y gilt rates over 5%, taxpayers are...
5 Oct 2026
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