tag:blogger.com,1999:blog-2807967329010536074.post2474513050305812503..comments2023-07-09T16:11:35.984+01:00Comments on No to High Speed 2: What is the optimum speed for a railway?Physiocrathttp://www.blogger.com/profile/13682019625346594568noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-2807967329010536074.post-41903614523119965462010-03-23T22:11:39.985+00:002010-03-23T22:11:39.985+00:00Thanks Anonymous, you are of course quite right bu...Thanks Anonymous, you are of course quite right but my comments about ERTMS refer to the new EU standards for high speed lines, which if I recall correctly are defined as routes for speeds of 160kph or more.Physiocrathttps://www.blogger.com/profile/13682019625346594568noreply@blogger.comtag:blogger.com,1999:blog-2807967329010536074.post-26194846956902664482010-03-23T20:43:43.485+00:002010-03-23T20:43:43.485+00:00Your 160 kph (100 mph) speed limit for trains with...Your 160 kph (100 mph) speed limit for trains without in cab signalling is totally wrong, else there'd be no trains such as Voyagers, Meridians, HSTs, 91/Mk4s running about at 125 mph. Some of them for 30 years or more.Anonymousnoreply@blogger.com