Regarding comments above that "a couple" of 710/2s cover Liverpool Street diagrams, in my experience it is actually up to 4 units:
From personal observation on 20/04 it was 3 units, 21/03 it was 3 units and 03/03 it was 4 units. Perhaps one of these SHOULD be on Romford-Upminster ?
MK
From personal observation on 20/04 it was 3 units, 21/03 it was 3 units and 03/03 it was 4 units. Perhaps one of these SHOULD be on Romford-Upminster ?
MK
