Siemens (Krefeld) 25k v ac overhead/750 v dc 3rd rail Class 700/0 'Desiro City' 8-car emu No.700 018 of Thameslink on the 14.48 Luton - Rainham service at Gillingham, Kent, 19 May 2021.
hugh llewelyn
CC BY-SA 2.0
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