155mph Class 390s on HS2?
You may have to forgive the grammar, this article was based on a script for a Youtube video Should we operate 155mph (250km/h) capable Class 390 Pendolinos on HS2? The short answer, in my opinion, is no. However, it is a complicated issue that deserves further investigation. The renowned and well-respected railway veteran Chris Gibb has proposed that Class 390s should be fitted with new traction systems and bogies so they can operate in regular service at 155mph in non-tilt mode on HS2. The primary benefit is capacity from Glasgow and Manchester to London. But it is also claimed that the Glasgow to London journey time will be 17 minutes slower via HS2 than the existing service. Firstly I have to agree with the point about capacity, In fact, I was one of the first people to demonstrate that HS2 in its current form could lead to a reduction in seating capacity from Manchester and Glasgow into London. However, it is important to stipulate seating capacity. Why is this the case? Beca