First view of a new Docklands Light Railway (DLR) B23 train, as seen from a passing Jubilee line train. Being brand new the train was being tested and staff being trained to drive it plus other on-train duties.
As can be seen in this film, these trains comprise five carriages with a mix of two or three passenger doors on each side.
In many ways they look more like heavy rail 'metro' trains than the light rail vehicles which the DLR has used until now.
18 апр 2023