Roger Short

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Author of Does SIL live up to expectations?
In the course of 27 years at British Rail Roger Short became Signalling Development Engineer, BR Headquarters, leading a team of engineers responsible for type approval of railway signalling equipment.
After a further 10 years with HM Railway Inspectorate, five as Assistant Chief Inspector of Railways, he worked for Atkins from 2000 to 2011 as a Chief Engineer working in the area of safety assurance.
Now chairman of the UK National Committee for standards for Communication, Signalling and Processing Systems and a member of the CENELEC working groups charged with the revision of the EN50126, EN50128 and EN50129 standards.