Network Rail MENTOR Test Train Speed Limit

[richa2002]

Hello

Just wondering if anyone knows what's the speed limit of the loco-hauled MENTOR test train? Is it the full 100mph or is this reduced when testing is actually taking place?

Thanks in advance!

 

[Hydro]

100mph when in "long" formation (5 coaches - other test vehicles or brake force runners).

75mph when solo (MENTOR plus locos or DBSO).

MENTOR tests at full speed, and ultimate top speed is normally dictated by the locos top speed, as we normally use 37/6's (90mph) for that work at the moment.

 

[richa2002]

Very helpful, thanks a lot!