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The Defence Intelligence Staff (DIS) is an element of the United Kingdom's Ministry of Defence, responsible for collection and assessment of all-source intelligence. The DIS provides advice to the MOD, the Foreign and Commonwealth Office, other government departments, NATO and the European Union related to the commitment and employment of UK's armed forces, to inform procurement decisions; and to support military operations.^[1] It was created in 1964 through a merger of the three single service intelligence organisations and the Directorate of Military Intelligence.

Contents 1 Organisation 1.1 DI ICG 1.2 DIAS 1.3 DISC 2 Chiefs of Defence Intelligence (1985-) 3 Deputy Chief of Defence Staff (Intelligence) (1964-1984) 4 Director-General Intelligence (1964-1984) 5 See also 6 References 7 External links

Defence Intelligence is one of the four principal Intelligence organisations within the UK Government intelligence machinery ^[2], together with the Secret Intelligence Service (popularly known as MI6), Security Service (popularly known as MI5) and Government Communications Headquarters under the direction of the Joint Intelligence Committee.

Defence Intelligence is responsible for both collection of intelligence material and for the preparation of intelligence product, analysis of all source material to advise policy creation throughout government. Areas of interest include military capabilities and threats, counter terrorism, counter proliferation and geo-political stability.

Chief of Defence Intelligence (CDI) is a serving three star officer in one of the armed forces, normally the post is rotational however the current incumbent, Air Marshal Stuart Peach, is apparently out of sequence. CDIs post was created in 1984 from the merger of the posts of Deputy Chief of Defence Staff (Intelligence) (DCDS(I) and Director-General Intelligence (DGI), both three star officers.

CDI is responsible for the DI Intelligence Collection Group, headed by Director General Intelligence Collection, the DI Assessment Staff, headed by Deputy Chief of Defence Intelligence and a number of corporate directorates which provide resourcing, a customer interface and an Operations capability.

The DI ICG is the largest element of DI and is responsible for the collection of Signals, Geo-spatial, Imagery and Measurement and Signature Intelligence. Headed by Director General Intelligence collection the ICG Headquarters is at Feltham, Middlesex. ICG comprises; Defence Geographic Centre, JARIC, The National Imagery Exploitation Centre, Joint Service Signals Organisation and Joint Aeronautical and Geospatial Organisation.^[3]

The DI Assessment Staff compiles intelligence product using classified intelligence material from DI ICG and other government organisations such as SIS, Security Service, and GCHQ as well as open source intelligence from other sources.^[4]

Headed by the Deputy CDI, currently Mr Tony Pawson, the DIAS is made up of a mix of military and civilian personnel drawing on research, scientific, technical and linguistic skillsets. DIAS includes three main business units; DI Strategic Assessment, DI Scientific and Technical, and the Directorate of Targeting and Information Operations.

The Defence Intelligence and Security Centre, at Chicksands, Bedfordshire, provides training in intelligence collection and assessment skills including; research and analysis, linguistics, imagery analysis, photography and security. DISC is co-located with the headquarters of the British Armys Intelligence Corps.

• Air Marshal Stuart Peach CBE 2006 -
• Lieutenant-General Andrew Ridgway, CB CBE 2003 - 2006
• Air Marshal Sir Joe French, KBE 2000-2003
• Vice-Admiral Sir Alan West, KCB DSC 1997-2000
• Lieutenant-General Sir John Foley, KCB OBE MC 1994-1997
• Air Marshal Sir John Walker, KCB CBE AFC 1991-1994
• Vice-Admiral Sir John Kerr 1988-1991
• Lieutenant-General Sir Derek Boorman 1986-1988
• Air Marshal Sir Michael Armitage 1985-1986

• Air Marshal Sir Michael Armitage 1985-1986
• Lieutenant-General Sir James Glover 1981-1983
• Vice-Admiral Sir Roy Halliday 1978-1981
• Air Marshal Sir Richard Wakeford 1975-1978
• Lieutenant-General Sir David Willison 1972-1975
• Vice-Admiral Sir Louis Le Bailly 1971-1972
• Lieutenant-General Sir Richard Fyffe 1968-1971
• Air Marshal Sir Harold Maguire 1965-1968
• Vice-Admiral Sir Norman Denning 1964-1965

• Vice-Admiral Sir Roy Halliday, rtd 1981-1984
• Air Chief Marshal Sir John Aiken, rtd 1978-1981
• Lieutenant-General Sir David Willison, rtd 1975-1978
• Vice-Admiral Sir Louis Le Bailly, rtd 1972-1975
• Air Marshal Sir Harold Maguire, rtd 1968-1972
• Air Chief Marshal Sir Alfred Earle, rtd 1966-1968
• Major-General Sir Kenneth Strong, KBE CB 1964-1966

• Operation Rockingham
• Ministry of Defence
• JARIC
• RAF Intelligence
• List of intelligence agencies
• Hutton inquiry
• David Kelly

1. ^ MOD accessed 20 Aug 2007
2. ^ PDF National Intelligence Machinery accessed 21 Oct 06
3. ^ MOD accessed 21 Oct 06
4. ^ MOD accessed 21 Oct 06

• Defence Intelligence Staff

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DIO   · DGSE  · GRU  · Aman  · DIS  · OSHV  · DIA  · DMI  · MAD

v • d • e United Kingdom Intelligence Agencies
Current	Government Communications Headquarters (GCHQ) · Security Service (MI5) · Secret Intelligence Service (MI6) · Defence Intelligence Staff (DIS) · Serious Organised Crime Agency (SOCA) · Joint Intelligence Committee (JIC)
Defunct agencies	MI1 · MI2 · MI3 · MI4 · MI7 · MI8 · MI9 · MI10 · MI11 · MI12 · MI13 · MI14 · MI15 · MI16 · MI17 · MI18 · MI19