'My husband could have flown to New York quicker': Hundreds of passengers slam GWR after its new high-speed Hitachi train breaks down in Devon leaving them stranded for up to six hours without rescue * Passengers endured more rail chaos after a new high-speed Hitachi train failed * 12.57pm Penzance to London Paddington express service broke down in -- comments Passengers endured more rail chaos after a new high-speed Hitachi train broke down in Devon leaving hundreds stranded for six hours without rescue. -- hotels. Passengers endured more rail chaos after a new high-speed Hitachi train broke down in Devon leaving hundreds stranded for six hours without rescue. The 12.57pm Penzance to London Paddington express service came -- Share or comment on this article: Hundreds of passengers slam GWR after its new high-speed Hitachi train breaks down in Devon