The World Congress on Railway Research (WCRR) is the world’s largest international congress on railway research, founded by SNCF (France), DB AG (Germany), Trenitalia (Italy), RTRI (Japan), RSSB (UK), TTCI (USA) and UIC.
WCRR was first held in 1994, hosted by SNCF, and the coming WCRR 2022 in the UK will be the 13th Congress.