Urban Sky
Senior Member
My point was that the increase in maximum operating characteristics was less due to superior performance characteristics of the new trainsets, but to an update in the regulations governing maximum operating speeds. Operators, industry and politicians may induce pressure on the regulator to modify the regulations, but ultimately, the regulator defines what speeds are possible when which set of specific prerequisites is followed…While you are absolutely correct regarding the regulatory environment, sometimes there can also be a little bit of the tail wagging the dog. And that is definitely the case regarding the increase in maximum allowable speed for Tier II equipment, which is being spearheaded by Amtrak specifically to allow them to better utilize their new trainsets.
Dan