Defense Research Agency (DRA)

URL http://www.dra.hmg.gb/dera.htm
SegmentResearch
CityFord Halstead
CountryUnited Kingdom

This site has no systems in the latest TOP500 list.

List Highest Rank Systems
1995/11 439 1
1994/06 374 1
1993/11 277 1
1993/06 231 1