View source for Allied Command Transformation

{{Short description|NATO strategic-level military command}}
{{Redirect|SACT|the educational institution in Kerala|St. Aloysius College, Thrissur}}
{{Infobox military unit
|unit_name=Allied Command Transformation
|image=[[File:Emblem of Allied Command Transformation.svg|center|150px]]
|caption=Emblem
|start_date=19 June 2003
|command_structure=[[North Atlantic Treaty Organization]] (NATO)
|garrison=[[Naval Support Activity Hampton Roads]]<br/>[[Norfolk, Virginia|Norfolk]], [[Virginia]] ([[United States|USA]])
|garrison_label=Headquarters
|disbanded=
|website= {{URL|https://www.act.nato.int/}}
<!-- Commanders -->
|commander1=[[Admiral]] [[Pierre Vandier]], [[French Navy]]
|commander1_label=
|commander2=
|commander2_label=
|notable_commanders=
}}
'''Allied Command Transformation''' ('''ACT'''; [[French language|French]]: '''''Commandement allié Transformation''''')<ref>"English and French shall be the official languages for the entire North Atlantic Treaty Organization." [http://www.nato.int/docu/comm/49-95/c490917a.htm Final Communiqué following the meeting of the North Atlantic Council on 17 September 1949] {{Webarchive|url=https://web.archive.org/web/20061206002220/http://www.nato.int/docu/comm/49-95/c490917a.htm |date=6 December 2006 }}. "...&nbsp;the English and French texts [of the Treaty] are equally authentic&nbsp;..." [http://www.nato.int/cps/en/natolive/official_texts_17120.htm The North Atlantic Treaty, Article 14] {{Webarchive|url=https://web.archive.org/web/20110914102953/http://www.nato.int/cps/en/natolive/official_texts_17120.htm |date=14 September 2011 }}</ref> is a military [[command (military formation)|command]] of the [[NATO|North Atlantic Treaty Organization]] (NATO), formed in 2003 after restructuring.

It was intended to lead military transformation of alliance forces and capabilities, using new concepts such as the [[NATO Response Force]] and new doctrines in order to improve the alliance's military effectiveness. When France rejoined the [[NATO Military Command Structure]] in mid-2009, a significant change took place where the Supreme Allied Commander Transformation (SACT) became a French officer. The first French officer to serve as SACT was [[French Air Force]] General [[Stephane Abrial]] (2009–2012).

==History==
===Allied Command Atlantic 1952 to 2003===
Allied Command Transformation was preceded by Allied Command Atlantic (ACLANT) established in 1952 under the overall command of [[Supreme Allied Commander Atlantic]] (SACLANT), with its headquarters at [[Norfolk, Virginia]]. ACLANT's purpose was to guard the [[sea lines of communication]] between North America and Europe in order to reinforce the European countries of NATO with U.S. troops and supplies in the event of a Soviet/[[Warsaw Pact]] invasion of Western Europe. Following the end of the [[Cold War]], the Command was reduced, with many of its subordinate headquarters spread across the Atlantic area losing their NATO status and funding.  However, the basic structure remained in place until the Prague Summit in the [[Czech Republic]] in 2002.  This led to ACLANT being decommissioned effective 19 June 2003, and a new Allied Command Transformation being established as its successor.<ref>{{cite web |url= http://www.defenselink.mil/news/newsarticle.aspx?id=28854 |title= New NATO Transformation Command Established in Norfolk |access-date=2008-09-09 |work= American Forces Press Service |publisher= United States Department of Defense |date= 19 June 2003 | archive-url= https://web.archive.org/web/20080917023658/http://www.defenselink.mil/news/newsarticle.aspx?id=28854| archive-date= 17 September 2008 | url-status= live}}</ref>

Admiral [[Edmund P. Giambastiani Jr.]] US Navy became the last SACLANT on 2 October 2002. He served as ACLANT commander until 19 Jun 2003. He then served as Supreme Allied Commander, Transformation, until 1 Aug 2005. Admiral Sir [[Mark Stanhope]] RN, the Deputy Supreme Allied Commander, then served as Acting Supreme Allied Commander until the arrival of General [[Lance L. Smith]] USAF in November 2005.

===After the Cold War===
At the 2002 Prague Summit, it was decided that [[NATO]] should change its military structures and concepts, and acquire new types of equipment to face the operational challenges of coalition warfare against the threats of the new century.  Thus NATO's military command structure was reorganized. One strategic command, Allied Command Transformation, was focused on transforming NATO, while the other strategic command focused on NATO's operations, [[Allied Command Operations]]. Initial reports about a NATO transformation command began to appear in July 2002.<ref>Colin Robinson, 'NATO's Command Structure Prepares for Shakeup', [[Center for Defense Information]], 2 July 2002.</ref>  ACT was formally established on June 19, 2003.

A suite of [https://web.archive.org/web/20130225135511/https://transnet.act.nato.int/WISE/BRITE/Trifoldsfo/MaritimeSi/file/_WFS/MSA%20Tri-fold.pdf "Baseline for Rapid Iterative Transformational Experimentation" (BRITE)] software was designed in response to the Maritime Situational Awareness request. This request, a product of a U.S. international and inter-agency initiatives termed "[[Maritime Domain Awareness]]," serves to counter threats to the maritime commons including terrorism, human/drug smuggling, piracy, and espionage.

Since Allied Command Atlantic became Allied Command Transformation, commanders have included non-naval officers. Gen. [[Lance L. Smith]] USAF commanded ACT from 10 Nov 2005 until 9 Nov 2007. He was succeeded by Gen. [[James N. Mattis]] USMC, who served from 9 Nov 2007 - 08 Sep 2009. A significant change was the assumption of command by a [[French people|French]] officer, after France rejoined the NATO Command Structure in mid-2009. General [[Stephane Abrial|Stéphane Abrial]], former chief of the [[French Air Force]] assumed command in 2009. French Air Force General [[Jean-Paul Paloméros]] replaced Abrial at the end of September 2012. On 30 September 2015 French Air Force General [[Denis Mercier]] succeeded General Paloméros, in September 2018 General [[André Lanata]] succeeded General Mercier, and in 2021 General [[Philippe Lavigne]] succeeded General Lanata.

The Deputy [[Supreme Allied Commander]] Transformation position is {{as of|2022|11|alt=currently}} filled by General Chris Badia of the German Air Force. He succeeded General Paolo Ruggiero, Italian Army, who succeeded Admiral Manfred Nielson, German Navy, who succeeded General Mirco Zuliani of the Italian Air Force, [[Generał|General]] [[Mieczysław Bieniek]] of the [[Polish Land Forces]], Admiral [[Luciano Zappata]] ([[Italian Navy]])<ref>[http://hamptonroads.com/node/291231 Outgoing NATO deputy commander has seen growing pains], Virginian-Pilot, July 3, 2007</ref> and Admiral Stanhope. For several years, in a carryover from SACLANT, the Deputy's position was filled by a [[Royal Navy]] admiral. Stanhope's succession by Zappata meant an end to this practice.

===Responsibilities===
Allied Command Transformation's current{{when|date=November 2021}} mission is to:
*provide the conceptual framework for the conduct of future combined joint operations;
*define how future operations will be conducted and what capabilities they will need;
*take new operational concepts, from others or self-generated, assess their viability and value, and bring them to maturity through doctrine development, scientific research, experimentation and technological development;
*implement both by persuading nations, individually and collectively, to acquire the capability, and provide the education and training, enabling concepts to be implemented by NATO forces.

A large number of conferences and seminars have been organised by the command in fulfilment of its conceptual development mission. These have included CD&E, a national Chiefs of Transformation conference, an examination of the Global Commons, [[Law of Armed Conflict]], and a Multiple Futures project.<ref>{{cite web|url=http://www.act.nato.int|title=NATO ACT|website=www.act.nato.int}}</ref>

== Structure ==
{{NATO commands}}

{{NATO command structure}}
The command's headquarters is in [[Norfolk, Virginia]], in the [[United States of America|United States]]. HQ SACT itself is organised into a command group, the Transformation Directorate, the Transformation Support Directorate, National Liaison Representatives, the [[Partnership for Peace]] Staff Element and Reservists responsible to HQ SACT.

The Transformation Directorate is headed by the Deputy Chief of Staff (DCOS) Transformation who acts as the Supreme Allied Commander, Transformation's (SACT) Director for guidance and coordination of the activities of their Directorate Transformation, divided in two divisions: Implementation and Capabilities. Within the full scale of SACT's transformational responsibilities the Deputy Chief of Staff (DCOS) Transformation assists the Chief of Staff (COS) in the execution of his or her duties with emphasis on deliverables to the Alliance Military Transformation Process in order to enhance NATO's operational capabilities and to meet NATO's future requirements.

The Implementation Division, led by Assistant Chief of Staff (ACOS) Implementation, is responsible for guidance and coordination of the activities of two Sub-Divisions, Joint Education and Training (JET) and Joint Experimentation, Exercises and Assessment (JEEA), as well as providing guidance for the Joint Warfare Centre (JWC) and Joint Analysis Lessons Learned Centre (JALLC), in their efforts to enhance training programs, to carry out concept development and experimentation, to press on common standards, and to develop effective programs to capture and implement lessons learned. This division probably<sup>is there some doubt?</sup> serves as NATO's linkpoint to the annual U.S.-led [[Coalition Warrior Interoperability Demonstration]].

The Capabilities Division, led by Assistant Chief of Staff (ACOS) Capabilities, is responsible for guidance and coordination of the activities of three Sub-Divisions: of Strategic Concepts, Policy and Interoperability (SCPI); Future Capabilities, Research and Technology (FCRT) and Defence Planning (Def Plan) in their efforts to staff Capabilities, Concepts and Development products.

===Subordinate commands===
Reflecting NATO as a whole, ACT has a presence on both sides of the Atlantic.<ref>Allied Command Transformation, [http://www.act.nato.int/general-info/history-of-allied-command-transformation ACT History] {{webarchive|url=https://web.archive.org/web/20120625232038/http://www.act.nato.int/general-info/history-of-allied-command-transformation |date=2012-06-25 }}, accessed November 2012</ref> Before the deactivation of [[United States Joint Forces Command]], the two organisations were co-located, and indeed shared a commander for some time. There is an ACT command element located at [[Supreme Headquarters Allied Powers Europe|SHAPE]] in [[Mons, Belgium|Mons]], Belgium. ACT's major subordinate commands are the [[Joint Warfare Center|Joint Warfare Centre]] (JWC) in [[Stavanger]], Norway; the [[Joint Force Training Centre]] (JFTC) in [[Bydgoszcz]], Poland; and the [[Joint Analysis and Lessons Learned Centre]] (JALLC) in Monsanto, Portugal.<ref>{{cite web|title=Who We Are|url=http://www.act.nato.int/who-we-are|website=Allied Command Transformation|access-date=24 February 2017}}</ref><ref name="nnec.act.nato.int">{{cite web|url=http://www.nato.int/cps/en/natohq/topics_68372.htm#|title=Nato Centres of Excellence}}</ref> Under a customer-funded arrangement, ACT invests about 30 million Euros into research with the [[NATO Communications and Information Agency]] (NCIA) each year to support scientific and experimental programs.
<!-- Note for copy-editors: Spelling is en-GB, -ise: please do NOT change "organisation" to "organization" -->

===NATO Centres of Excellence===
A Centre of Excellence (COE) offers recognized expertise and experience to the benefit of the Alliance, especially in support of transformation. Most are single-nation sponsored, but some are sponsored by multiple members. It provides opportunities to enhance education and training, to improve interoperability and capabilities, to assist in doctrine development and/or to test and validate concepts through experimentation. A COE is not a part of the [[NATO Military Command Structure]], but their activities with NATO are coordinated through Headquarters SACT. Since COEs are predominantly multinational entities, most COEs are overseen by a steering committee (SC), that sets the programme of work and approves the budget for the COE.<ref>{{cite web|url=http://enseccoe.org/51-nato-energy-security-centre-of-excellence-steering-committee-holds-second-meeting-in-vilnius |archive-url=https://archive.today/20131118092546/http://enseccoe.org/51-nato-energy-security-centre-of-excellence-steering-committee-holds-second-meeting-in-vilnius |url-status=dead |archive-date=November 18, 2013 |access-date=November 18, 2013 |title=NATO Energy Security Centre of Excellence }}</ref><ref>{{cite web |url=http://www.coemed.org/coemed/news-a-events/192-7th-steering-committee-meeting |title=7th Steering Committee Meeting |publisher=Coemed.org |date=2012-05-15 |access-date=2014-06-14 |archive-url=https://web.archive.org/web/20170824134239/http://www.coemed.org/coemed/news-a-events/192-7th-steering-committee-meeting |archive-date=2017-08-24 |url-status=dead }}</ref> The SC consists of one voting representative of each Sponsoring Nation (SN) and a various number of observers. All decisions are made by consensus.

Principles:
*No duplication or competition with existing NATO capabilities
*Nationally funded
*Conforms to NATO procedures, doctrines, standards and security policies
*Coordinated Programmes of Work provide guidance with inputs from both ACT and ACO organisations

NATO has the following accredited COEs:
* The Air Operations Centre of Excellence - also knows as the Centre for Analysis and Simulation of Air Operations ([https://air.defense.gouv.fr/air-operations-coe-caspoa CASPOA COE]) in [[Lyon]], [[France]]
* The [[Civil-Military Cooperation Centre of Excellence]] ([http://www.cimic-coe.org/ CIMIC COE]) in [[The Hague]], [[Netherlands]]
* The Cold Weather Operations Centre of Excellence ([https://forsvaret.no/en/education-and-training/coe-cwo COE CWO]) in [[Elverum (town)|Elverum]], [[Norway]]
* The [[Combined Joint Operations from the Sea Center of Excellence]] ([http://www.cjoscoe.org/ CJOS-COE]) in [[Norfolk, Virginia]], [[United States]]<ref>The CJOS COE used to be a component of the [[United States Second Fleet]].</ref>
* The Command & Control Centre of Excellence  ([http://www.c2coe.org/ C2 COE]) in [[Utrecht]], [[Netherlands]]
* The [[Cooperative Cyber Defence Centre of Excellence]] ([https://ccdcoe.org/ CCD COE]) in [[Tallinn]], [[Estonia]]
* The Counter Improvised Explosive Devices Centre of Excellence ([https://www.ciedcoe.org/ C-IED COE]) in [[Madrid]], [[Spain]]
* The Counter Intelligence Centre of Excellence ([https://cicoe.org/ CI COE]) in [[Kraków]], [[Poland]]
* The Crisis Management for Disaster Response Centre of Excellence ([https://cmdrcoe.org/index.php CMDR COE]) in [[Sofia]], [[Bulgaria]]
* The Defence Against Terrorism Centre of Excellence ([https://www.coedat.nato.int/index.html DAT COE]) in [[Ankara]], [[Turkey]]
* The Energy Security Centre of Excellence ([https://www.enseccoe.org/en ENSEC COE]) in [[Vilnius]], [[Lithuania]]
* The [[EOD CoE|Explosive Ordnance Disposal]] Centre of Excellence ([https://www.eodcoe.org/en/ EOD COE]) in [[Trenčín]], [[Slovakia]]
* The Human Intelligence Centre of Excellence ([http://www.natohcoe.org/ HUMINT COE]) in [[Oradea]], [[Romania]]
* The Integrated Air & Missile Defence Centre of Excellence ([https://iamd-coe.org/ IAMD COE]) in [[Crete]], [[Greece]]
* The Joint Air Power Competence Center ([https://www.japcc.org/ JAPCC]) in [[Kalkar]], [[Germany]]<ref>JAPCC is located at Von-Seydlitz-Kaserne, Römerstraße 140. D-47546 Kalkar. The JAPCC succeeds the Reaction Forces (Air) Staff, originally activated in 1993. The RFAS Memorandum of Understanding was terminated and all RFAS activities ceased on the formal activation of the Joint Air Power Competence Centre on 1 January 2005. [http://www.nato.int/issues/iban/iban_report_2006-e.pdf verified September 2008]</ref>
* The Joint Chemical, Biological, Radiation, & Nuclear Defence Centre of Excellence ([https://www.jcbrncoe.org/ JCBRN Defence COE]) in [[Vyškov]], [[Czech Republic]]
* The Maritime Geospatial, Meteorological & Oceanographic Centre of Excellence ([https://www.mgeometoc-coe.org/Pages/homepage.aspx MGEOMETOC COE]) in [[Lisbon]], [[Portugal]]
* The Maritime Security Centre of Excellence ([https://www.marseccoe.org/ MARSEC COE]) in [[Istanbul]], [[Turkey]]
* The [[Military Engineering Centre of Excellence]] ([https://milengcoe.org/Pages/default.aspx MILENG COE]) in [[Ingolstadt]], [[Germany]]
* The Military Medical Centre of Excellence ([https://www.coemed.org/ MILMED COE]) in [[Budapest]], [[Hungary]]
* The Military Police Centre of Excellence ([https://www.mpcoe.org/ MP COE]) in [[Bydgoszcz]], [[Poland]]
* The Modelling and Simulation Centre of Excellence ([https://www.mscoe.org/ M&S COE]) in [[Rome]], [[Italy]]
* [[NATO Mountain Warfare Centre of Excellence|Mountain Warfare Centre of Excellence]] ([https://www.mwcoe.org/ MW COE]) in [[Begunje na Gorenjskem]], [[Slovenia]]
* The Naval Mine Warfare Centre of Excellence ([https://www.nmwcoe.org/ NMW COE]) in [[Ostend]], [[Belgium]]
* The [[Centre of Excellence for Operations in Confined and Shallow Waters|Operations in Confined and Shallow Waters Centre of Excellence]] ([https://www.coecsw.org CSW COE]) in [[Kiel]], [[Germany]]<ref>Supported by the [[German Navy#Structure|German Navy]]'s ''[[Einsatzflottille 1]]''</ref>
* The Security Force Assistance Centre of Excellence ([https://www.nsfacoe.org/ SFA COE]) in [[Rome]], [[Italy]]
* The Space Centre of Excellence ([https://www.space-coe.org/ Space COE]) in [[Toulouse]], [[France]]
* The Stability Policing Centre of Excellence ([http://www.nspcoe.org/ SP COE]) in [[Vicenza]], [[Italy]]
* The Strategic Communications Centre of Excellence ([https://stratcomcoe.org/ STRATCOM COE]) in [[Riga]], [[Latvia]]<ref name="independent-20150114">{{cite news |author=McDonald-Gibson |first=Charlotte |author-link=Charlotte McDonald-Gibson |date=14 January 2015 |title=Battle in cyberspace: Nato plans to help the West win the information war with Russia |newspaper=The Independent |url=https://www.independent.co.uk/life-style/gadgets-and-tech/news/battle-in-cyberspace-nato-plans-to-help-the-west-win-the-information-war-with-russia-9978581.html |url-status=live |url-access=limited |access-date=8 February 2017 |archive-url=https://web.archive.org/web/20150115041230/http://www.independent.co.uk/life-style/gadgets-and-tech/news/battle-in-cyberspace-nato-plans-to-help-the-west-win-the-information-war-with-russia-9978581.html |archive-date=2015-01-15}}</ref>

==Leadership==

===Supreme Allied Commander Transformation===
{{Officeholder table start
| showorder          = y
| showimage          = y
| image_title        = Portrait
| officeholder_title = Supreme Allied Commander
| showtermlenght     = y
| showparty          = n
| showdefencebranch  = y
}}
{{Officeholder table
| order             = 1
| image             = Admiral Edmund P. Giambastiani Jr., JFCOM.jpg |bSize = 95
| military_rank     = [[Admiral (United States)|Admiral]]
| officeholder      = [[Edmund Giambastiani]]
| officeholder_sort = Giambastiani, Edmund
| born_year         = 1948
| died_year         = 
| term_start        = 19 June 2003
| term_end          = 19 June 2005
| timeinoffice      = {{ayd|2003|06|19|2005|06|19}}
| defence_branch    = {{navy|United States}}
}}
{{Officeholder table
| order             = 2
| image             = Lance L Smith.jpg |bSize = 95
| military_rank     = [[General (United States)|General]]
| officeholder      = [[Lance L. Smith]]
| officeholder_sort = Smith, Lance 
| born_year         = 1946
| died_year         = 
| term_start        = 10 November 2005
| term_end          = 9 November 2007
| timeinoffice      = {{ayd|2005|11|10|2007|11|09}}
| defence_branch    = {{air force|United States}}
}}
{{Officeholder table
| order             = 3
| image             = Gen James N. Mattis.jpg |bSize = 95
| military_rank     = [[General (United States)|General]]
| officeholder      = [[Jim Mattis|James Mattis]]
| officeholder_sort = Mattis, Jim
| born_year         = 1950
| died_year         = 
| term_start        = 9 November 2007
| term_end          = 9 September 2009
| timeinoffice      = {{ayd|2007|11|09|2009|09|09}}
| defence_branch    = {{marines|United States}}
}}
{{Officeholder table
| order             = 4
| image             = General Stéphane Abrial 080524-f-1014w-154.jpg |bSize = 95
| military_rank     = {{lang|fr|[[Général|Général d'armée Aérienne]]}}
| officeholder      = [[Stéphane Abrial]]
| officeholder_sort = Abrial, Stéphane 
| born_year         = 1954
| died_year         = 
| term_start        = 9 September 2009
| term_end          = 28 September 2012
| timeinoffice      = {{ayd|2009|09|09|2012|09|28}}
| defence_branch    = {{air force|France|name=French Air Force}}
}}
{{Officeholder table
| order             = 5
| image             = Jean-Paul Paloméros cropped.JPG |bSize = 95
| military_rank     = {{lang|fr|[[Général|Général d'armée Aérienne]]}}
| officeholder      = [[Jean-Paul Paloméros]]
| officeholder_sort = Paloméros, Jean
| born_year         = 1953
| died_year         = 
| term_start        = 28 September 2012
| term_end          = 30 September 2015
| timeinoffice      = {{ayd|2012|09|28|2015|09|30}}
| defence_branch    = {{air force|France|name=French Air Force}}
}}
{{Officeholder table
| order             = 6
| image             = Denis Mercier 04299 général.jpg |bSize = 95
| military_rank     = {{lang|fr|[[Général|Général d'armée Aérienne]]}}
| officeholder      = [[Denis Mercier]]
| officeholder_sort = Mercier, Denis
| born_year         = 1959
| died_year         = 
| term_start        = 30 September 2015
| term_end          = 11 September 2018
| timeinoffice      = {{ayd|2015|09|30|2018|09|11}}
| defence_branch    = {{air force|France|name=French Air Force}}
}}
{{Officeholder table
| order             = 7
| image             = Portrait - André Lanata.jpg |bSize = 95
| military_rank     = {{lang|fr|[[Général|Général d'armée Aérienne]]}}
| officeholder      = [[André Lanata]]
| officeholder_sort = Lanata, André 
| born_year         = 1961
| died_year         = 
| term_start        = 11 September 2018
| term_end          = 23 September 2021
| timeinoffice      = {{ayd|2018|09|11|2021|09|23}}
| defence_branch    = {{air force|France}}
}}
{{Officeholder table
| order             = 8
| image             = Philippe_Lavigne.png |bSize = 95
| military_rank     = {{lang|fr|[[Général|Général d'armée Aérienne]]}}
| officeholder      = [[Philippe Lavigne]]
| officeholder_sort = Lavigne, Philippe 
| born_year         = 1965
| died_year         = 
| term_start        = 23 September 2021
| term_end          = 23 September 2024 
| timeinoffice      ={{ayd|2021|09|23|2024|09|23}}
| defence_branch    = {{air force|France}}
}}
{{Officeholder table
| order             = 9
| image             = Admiral Pierre Vandier, NATO Supreme Allied Commander Transformation (SACT), in his office in the Pentagon, USA on October 15, 2024 (cropped).jpg |bSize = 95
| military_rank     = {{lang|fr|[[Amiral]]}}
| officeholder      = [[Pierre Vandier]]
| officeholder_sort = Vandier, Pierre 
| born_year         = 1967
| died_year         = 
| term_start        = 23 September 2024
| term_end          = ''incumbent''
| timeinoffice      ={{ayd|2024|09|24}}
| defence_branch    = {{navy|France}}
}}
{{Officeholder table end}}

===Deputy Supreme Allied Commander Transformation===

{| class="wikitable" style="font-size:100%"
! No.
! Name
! Picture
! Began office
! End office
! Defence branch
|-
|1
|[[Admiral (United Kingdom)|Admiral]] [[Ian Forbes|Sir Ian Forbes]]<br><small>(born 1946)</small>
|
|align="center" |1 July 2003
|align="center" |10 July 2004
|{{Navy|United Kingdom}}
|-
|2
|[[Admiral (United Kingdom)|Admiral]] [[Mark Stanhope|Sir Mark Stanhope]]<br><small>(born 1952)</small>
|[[File:Sir Mark Stanhope farewell (cropped).jpg|95px]]
|align="center" |10 July 2004
|align="center" |3 July 2007
|{{Navy|United Kingdom}}
|-
|3
|[[Admiral]] [[Luciano Zappata]] 
|[[File:Luciano Zappata and Alojz Šteiner.jpg|95px]]
|align="center" |3 July 2007
|align="center" |29 September 2010
|{{flagicon|Italy|naval}} [[Italian Navy]]
|-
|4
|[[General]] [[:pl:Mieczysław Bieniek|Mieczysław Bieniek]]<br><small>(born 1951)</small>
|[[File:Mieczysław Bieniek.JPG|95px]]
|align="center" |29 September 2010
|align="center" |3 September 2013
|{{flagicon|Poland|army}} [[Polish Land Forces]]
|-
|5
|[[General]] [[Mirco Zuliani]]<br><small>(born 1953)</small>
|[[File:Gen. Mirco Zuliani.jpg|95px]]
|align="center" |3 September 2013
|align="center" |24 March 2016
|{{flagicon|Italy|air force}} [[Italian Air Force]]
|-
|6
|[[Admiral (Germany)|Admiral]] [[Manfred Nielson]]<br><small>(born 1955)</small>
|[[File:Admiral Manfred Nielson DSACT.jpg|95px]]
|align="center" |24 March 2016
|align="center" |19 July 2019
|{{flagicon|Germany|naval}} [[German Navy]]
|-
|7
|[[General]] [[Paolo Ruggiero]]<br><small>(born 1957)</small>
|[[File:DSACT2019.jpg|95px]]
|align="center" |19 July 2019
|align="center" |7 July 2022
|{{flagicon|Italy|army}} [[Italian Army]]
|-
|8
|[[General (Germany)|General]] Chris Badia<br><small>(born 1963)</small>
|[[File:General Chris Badia.jpg|alt=General Chris Badia|General Chris Badia|95px]]
|align="center" |7 July 2022
|align="center" |''incumbent'' 
||{{flagicon|Germany|air force}} [[German Air Force]]
|-
|}

==References==
{{Reflist}}

==External links==
{{Commons|North Atlantic Treaty Organization}}
*{{official website|https://www.act.nato.int/}}
*[http://www.nato.int/cps/en/natolive/topics_68372.htm/ Centres of Excellence] on the NATO website
*[https://www.act.nato.int/about/centres-of-excellence/ Centres of Excellence] on the HQ SACT website
*[https://web.archive.org/web/20110721044123/https://transnet.act.nato.int/WISE/COE/index_html/ ACT NATO Centres Of Excellence]
*[https://web.archive.org/web/20120330145955/https://dnbl.nc3a.nato.int/SitePages/Home.aspx Distributed Networked Battle Labs]

{{North Atlantic Treaty Organization}}
{{Authority control}}
{{Coord|50|29|58|N|3|59|02|E|type:landmark_source:kolossus-frwiki|display=title}}

[[Category:Allied Command Transformation| ]]
[[Category:Military units and formations in Virginia]]
[[Category:Military units and formations established in 2003]]
[[Category:2003 establishments in the United States]]
[[Category:United States and NATO]]