Report on the testing of Lab 1. Fitted with independently rotating wheels on the Old Dalby test track 11 May - 1 June 1987 (VDYN 50)

As part of a project to assess the potential benefits of the use of wheelsets with independently rotating wheels (IRW's) for high speed vehicles one bogie of laboratory coach one (Lab.1) was fitted with IRW's for track testing. Originally three test series were planned for the vehicle. A set...