BRAND NEW B23 Stock On Test On the DLR - 22nd September 2025

A collection of new B23 DLR Stock on test between Stratford International and Beckton, as well as other DLR rolling stock on normal trains. The B23s were running at a rate of one every 10 minutes. The B23s have now entered service, with the first running on the 30th September. #london #trainspotting #docklands #dlr #docklandslightrailway #b23 #testing #railway