Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,496 pages of information and 233,940 images on early companies, their products and the people who designed and built them.


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The Defence Evaluation and Research Agency (DERA), a UK government agency

of Bromley

1991 The Defence Research Agency was established

Subsequently became DERA

2001 QinetiQ was formed from the greater part of DERA when it was split up in June 2001. The smaller part became DSTL.

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