SNCF Class BB 10003 locomotive was used as a test machine for operations of the TGV-TMST on 750 V and 3000 V. In 1998 the locomotive was converted back to a non-experimental class - as SNCF BB 15007. (SNCF Class BB 15000) The results were not as good as synchronous motor technology; it was not until the introduction of GTO transistor technology that series production of an asynchronous induction motored locomotive began in France, as the "Eurostar" TGV (1992), and later the BB 36000 "Astride" (1996). SNCF Class BB 10003 The locomotive SNCF BB 10003 was an experimental prototype locomotive converted from a SNCF
SNCF historically significant: for the first time in the history of SNCF their headquarters is no longer located within the city limits of Paris. From 1999 to 2013, SNCF's headquarters were located in the Montparnasse neighborhood of the 14th arrondissement of Paris, located near the Gare Montparnasse. Prior to 1999, the SNCF's historic headquarters was located at 88 Rue Saint-Lazare in the 9th arrondissement. In 1996 the chairman of SNCF, Louis Gallois, announced that SNCF would move its headquarters to a new location during the middle of 1997. Since 1 January 2015 SNCF consists of three divisions: SNCF has full or