Smooth & quiet even at high speed, it's a relaxing way to travel Learn about its development, technological advancements, and impact on transportation A tgv train in 1984 Operated by sncf, the french national railway company, the tgv inoui has been around for over 40 years Tgv stands for train à grande vitesse, or “high speed train,” and is the cornerstone of the sncf national rail system. Travel classes onboard the train, popular routes, railway map, and more.
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