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 Logistics classified as an "Établissement public à caractère industriel et commercial" (EPIC). SNCF's subsidiaries and participations which are led by SNCF Geodis, are grouped in the holding company "Transport et Logistique Partenaires", which is a subsidiary of "SNCF Participations". 1904 – Creation of Transports Rapides Calberson in Le Havre, renamed Société des Transports Routiers Calberson in 1920. In 1961, SCETA took over Société des Transports Routiers Calberson. In 1995, the GEODIS group was created with the merger of Compagnie Générale Calberson, Bourgey Montreuil, SCETA Transport and SCETA International. In 1996, the group was privatized by the decree of August 20, 1996