Operational power car TBD # 2057 of a gasturbine powered train of the SNCF in the "Cité du Train" railway museum in Mulhouse. The RTG (Rame à Turbine à Gaz) class of the French state railroad SNCF was a five-car multiple unit in which the two power cars were driven by a gas turbine. Built by Ateliers de construction du Nord de la France (ANF) between 1972 and 1976 in a sereis of 41. Withdrawn in 2004.