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Colour transparency; an RM-type bus taking the tilt test for stability, circa 1978

© TfL

Main details

Main details for this item.
Reference number
2002/18969
Description
Before going into service, all buses undergo extensive safety tests. One of these is the tilt test, which tests the stability of the bus in poor conditions. This photo from 1978 shows an RM-type being tested. The top deck of the bus is loaded with sandbags to represent the weight of the passengers. The vehicle is then gradually tilted to an angle of 28 degrees. All the wheels of the bus must stay in contact with the road.
Photographer
Dates
circa 1978
Collection
Object type
  • Colour transparency
Photograph number
110-21-1
Location
Topics
Completeness
70%