SNCF Class Z 50000 SNCF Class Z 50000 The SNCF Z 50000 is an electric multiple unit train built by Bombardier Transportation (manufacturer's designation SPACIUM 3.O6) for the French rail operator SNCF, for use under Transilien operations in the Île-de-France. It is commonly called ‘Francilien’, and sometimes ‘NAT’ (for , which was its project name). In 2004, the STIF (regional transit authority) began the tendering process for approximately 180 new EMUs to replace SNCF's aging stainless-steel single-deck suburban fleet. This stock nicknamed "inox " (short for "[acier] inoxydable": stainless steel) comprised EMUs Classes Z 5300, Z 6100, Z 6400 and similar push-pull trainsets known
SNCF TGV La Poste La Poste originally was seeking a buyer for the fleet, however in December 2016 three trainsets were dismantled by SME (Société Métallurgique d'Épernay) leaving only a half spare trainset left. SNCF TGV La Poste The TGV La Poste were dedicated trainsets for high-speed freight and mail transportation by French railway company SNCF on behalf of the French postal carrier La Poste. The top speed of this TGV Sud-Est derivate was , making them the fastest freight trains in the world. However, they have been retired in 2015. The trainsets were built by Alstom between 1978–1986. These TGV units are essentially