SNCF Class X 73900 units are used on services that operate into Germany from France. They operate the following services: The class is allocated to Strasbourg depot. SNCF Class X 73900 The X73900 is a Diesel Multiple Unit (DMU) train type operated by the SNCF in France. They were built from 2001 to 2004 by Alsthom DDF. They are a version of the SNCF Class X 73500 equipped with train control systems for transborder services to Germany. The trains are single railcars. The units were ordered joint with Deutsche Bahn, with their Class 641 units. The trains have modern features which were new to
Southern Railway (UK) London Bridge. Southern is owned by Govia — a joint venture between transport groups Go-Ahead Group and Keolis (a SNCF subsidiary) — which also owns the neighbouring "Southeastern". Officially named "Southern Railway Ltd", it was branded "Southern" on 30 May 2004, recalling the pre-nationalisation Southern Railway, with a green roundel logo with "Southern" written in yellow in a green bar. The Southern railway covered a large territory in south-west England including Weymouth, Plymouth, Salisbury and Exeter, where it was in competition with the Great Western Railway (GWR). To the east of this area it held a monopoly of rail services