SNCF Class 241P SNCF Class 241P The SNCF 241.P is a 4-8-2 'Mountain' type express passenger steam locomotive that ran on the "Société Nationale des Chemins de fer Français", (French National Railways) from 1948 until 1973. Introduced as large scale electrification of the SNCF was already underway, they were the last new class of passenger steam locomotives in France. In 1944, SNCF reviewed its predicted postwar traffic requirements and determined a requirement for a locomotive capable of hauling passenger trains of 700–800 tonnes at , and capable of climbing gradients of 1 in 125 (8‰). A prototype 4-8-2 four cylinder compound locomotive, the
SNCF Class BB 8500 SNCF Class BB 8500 The SNCF Class BB 8500 class are part of a series of electric locomotives built by Alsthom for SNCF. They are the direct current version of the 25 kV alternating current SNCF BB 17000 and dual system SNCF BB 25500. The locomotives are fitted with monomotor bogies with two different gear ratios. This allows them to increase their tractive effort in exchange for a reduction in their top speed. This makes them suitable for both freight and passenger trains. They acquired the nickname "Danseuses" (dancers) due to their tendency to sway from side to side at