Historical information about the Directorate, its responsibilities, organisational structure, aims, objectives and principal customersActive member postings and notices. For new registrations please follow instructions as set out in the feedback page.A quick and convenient way to contact
Steven Cole for all DTELS.Org site mattersPhotographs covering Directorate people, places and equipment. Mouse over image below to select required topic
Contact and site legal detailsMiscellaneous topics, links to other sites, glossary etc
Library of Directorate publications giving an insight to the function and breadth of the organisationPersonal memories contributed by individuals who either worked for, or had contact with, the DirectorateEvents, reunions and related informationLinks to every topic on this siteBackground information
As ever I welcome DTELS related articles for publishing on this site. In particular personal recollection articles as I know many of you have enjoyed these trips down memory lane
So please do your bit to record some history and send your articles by email to the address given on the feedback page.