Here is a superb webpage that shows some picture of the SAFEGE. According to the Wikipedia:

SAFEGE is an acronymn for the French consortium Société Anonyme Française d' Etude de Gestion et d' Entreprises (en: French Limited Company for the Study of Management and Business). The consortium, consisting of 25 companies, including the tire-maker Michelin and the Renault automotive company, produced an arial railway technology. The design team was headed by Lucien Chadenson.

Nowadays, the SAFEGE is in a more 80s-metro-style:

Why do I blog this? summer cool websurf during a break writing a chapter of the PhD dissertation...