Results of lateral track force measurement, using strain gauge methods, on the upper Broughton curve of the Old Dalby test track during high cant deficiency runs of the APT-E (Aug/Sept 74) (IM-TS-057)

The Advanced Passenger Train is designed to operate with up to 9° of cant deficiency on existing main line track. In order to increase the experience of APT running at high cant deficiency a series of high cant deficiency runs (up to 11°) were made under controlled conditions on the...