Travelled to Carlisle and back today from FKG outward via Glasgow and Edinburgh inbound on Virgin.
Whats the idea behind coach U , somewhat out of kilter with the rest of the lettering and sequence ?
Whilst there is a mixture of 9 and 11-car Pendolinos in service it makes little sense, especially as three coaches (E, F and U) are unreserved on the 11-car Pendolinos.
However, if all Pendolinos are lengthened to 11-car (which I'm sure will happen eventually), coaches E and F can be made reservable leaving coach U the sole "unreserved" coach.
Although, if there are set diagrams for 9 and 11 cars once the Pendolinos currently planned to be extended have been done, then reservations for Coaches E and F can be taken on the 11-car services only.