The organisation is headquartered at
Waterloo Lines,
Warminster, and has a number of regional headquarters responsible for the management of the training estate on a regional basis. DTE works with nature conservation bodies to safeguard designated sites and protected species within the estate. These bodies include the
Joint Nature Conservation Committee,
Natural England,
Scottish Natural Heritage, the
Countryside Council for Wales and the
Northern Ireland Environment Agency. Some practical support is outsourced to Landmarc Solutions, a joint venture between Interserve (a UK support services company) and PAE (an American multinational support services company owned by
Lindsay Goldberg). DTE runs five Air Weapons Ranges for military operational training:
RAF Holbeach and
RAF Donna Nook in Lincolnshire (England),
RAF Pembrey in Carmarthenshire (Wales), the
Tain Air Weapons Range in Rossshire and
Cape Wrath in Sutherland (Scotland). A former air weapons range at
RAF Wainfleet in Lincolnshire was decommissioned in 2009. It had been in use since 1890 for
artillery training, originally by the
1st Lincolnshire Artillery Volunteers. ==Public access==