Editing Aegis Combat System (section)

==Operators==
{| class="wikitable" style="margin-left: 10px"
|-
! Country
! Ship class
!Active
! Planned 
! Retired
|-
| rowspan="2" |{{navy|Australia}}
| {{sclass|Hunter|frigate|3}} ([[Type 26 frigate|Type 26]])
| 
| {{right|6}}
|
|-
| {{sclass|Hobart|destroyer|3}}
| {{right|3}}
|
|
|-
|{{flagicon image|Naval Ensign of Canada.svg}} [[Royal Canadian Navy]]
| {{sclass2|River|destroyer|3||2030s}} ([[Type 26 frigate|Type 26]])
| 
| {{right|15}}
|
|-
| rowspan="4" |{{navy|Japan}}
|[[Aegis system equipped vessels (ASEV)|Aegis System Equipped Vessel (ASEV)]]
|
|{{Right|2}}
|
|-
| {{sclass|Maya|destroyer|3}}
| {{right|2}}
|
|
|-
| {{sclass|Atago|destroyer|3}}
| {{right|2}}
|
|
|-
| {{sclass|Kongō|destroyer|3}}
| {{right|4}}
|
|
|-
| {{navy|Republic of Korea}}
| {{sclass|Sejong the Great|destroyer|3}}
| {{right|4}}
| {{right|2}}
|
|-
| {{navy|Norway}}
| {{sclass|Fridtjof Nansen|frigate|3}}
| {{right|4}}
|
| {{right|1}}
|-
| rowspan="2"|{{navy|Spain}}
| [[F110-class frigate|''Bonifaz''-class]] [[frigate]]
| 
| {{right|5}}
|
|-
| {{sclass|Álvaro de Bazán|frigate|3}}
| {{right|5}}
|
| 
|-
| rowspan="3"|{{naval|United States}}
| {{sclass|Constellation|frigate|3}}
| 
| {{right|20}}
|
|-
| {{sclass|Arleigh Burke|destroyer|3}}
| {{right|73}}
| {{right|19}}
|
|-
| {{sclass|Ticonderoga|cruiser|3}}
| {{right|17}}
|
| {{right|10}}
|-
| colspan="2" |{{left|'''Total'''}}
|'''{{right|114}}'''
|'''{{right|72}}'''
|'''{{right|11}}'''
|}

* The [[Royal Australian Navy]] commissioned three {{sclass|Hobart|destroyer|1}}s which have Aegis as the core of their combat systems, with the last entering service in 2020. The Australian Government announced that the class of nine {{sclass|Hunter|frigate|1}}s to be built in the next decade will also be Aegis equipped, but with a tactical interface developed by Saab Australia.<ref>{{cite web|url=http://www.theaustralian.com.au/national-affairs/missile-defence-for-australias-future-frigates-against-rogue-states/news-story/9a7cdda6bd7c9ffa943a6d67342f0a97|title=Subscribe to The Australian - Newspaper home delivery, website, iPad, iPhone & Android apps|website=www.theaustralian.com.au}}</ref> The number of ''Hunter''-class frigates were reduced to 6 following the Australian government's Enhanced Lethality Surface Combatant Fleet program.
*The [[Royal Canadian Navy]] has awarded [[Lockheed Martin Canada]] building 15 [[Canadian Surface Combatant]]s. The ships will be equipped with the AN/SPY-7(V)1 solid state radar and the International Aegis Fire Control Loop (IAFCL) is integrated with Canada's combat management system, CMS 330, developed by Lockheed Martin Canada for the Royal Canadian Navy's {{sclass|Halifax|frigate|0}} ships. The program will make Canada the owner of the world's second largest Aegis fleet.<ref name=":0" />
* The [[Japanese Maritime Self-Defense Force]] operates eight Aegis ships comprising the four {{sclass|Kongō|destroyer|1}}s that entered service from 1993 and two improved units known as the {{sclass|Atago|destroyer|4}} from 2007. Two further improved units known as the {{sclass|Maya|destroyer|4}} were ordered with the first being commissioned in 2020 and the second in 2021.
* The [[Royal Norwegian Navy]] has acquired five Spanish-built {{sclass|Fridtjof Nansen|frigate}}s equipped with the Aegis system, with the first, {{HNoMS|Fridtjof Nansen|F310|6}} entering service in 2006 and the last, {{HNoMS|Thor Heyerdahl|F314|6}}, in 2011. One, {{HNoMS|Helge Ingstad|F313|6}} was sunk after colliding with an oil tanker. After being raised, it was thought that repairing the ship was too costly and so it was decided to scrap the ship.
* [[Republic of Korea Navy]] currently operates 4 {{sclass|Sejong the Great|destroyer|1}}s, with the lead ship commissioned in 2008. 2 further vessels have been ordered. The three earlier "Batch I" vessels use Aegis Baseline 7. The three latter "Batch II" vessels use Aegis Baseline 9, which allows the radar to be used for air warfare and BMD at the same time.<ref>{{Cite web |last=LaGrone |first=Sam |date=6 September 2016 |title=New South Korean Destroyers to Have Ballistic Missile Defense Capability |url=https://news.usni.org/2016/09/06/new-south-korean-destroyers-ballistic-missile-defense-capability |url-status=live |archive-url=https://web.archive.org/web/20231001024533/https://news.usni.org/2016/09/06/new-south-korean-destroyers-ballistic-missile-defense-capability |archive-date=1 October 2023 |website=U.S. Naval Institute}}</ref>
* The [[Spanish Navy]] is currently operating five F100 {{sclass|Álvaro de Bazán|frigate|0}} Aegis [[frigate]]s, and starting it 2024, it will operate the {{sclass2|F110|frigate|1}}<ref>{{cite web|url=http://abcblogs.abc.es/tierra-mar-aire/public/post/fragatas-espanolas-diseno-23108.asp/|title=Fragatas F-110: presupuestados por ahora 174 millones en I+D+i y su diseño|date=20 January 2018|publisher=ABC|access-date=24 January 2018}}</ref> as well. The F-110 class will incorporate the International Aegis Fire Control Loop (IAFCL) integrated with SCOMBA, the national combat system developed by Navantia.<ref name=":0">{{Cite web|url=https://www.navalnews.com/event-news/sna-2020/2020/01/sna-2020-four-nations-to-be-protected-with-lockheed-martins-next-generation-spy-7-radar/|title=SNA 2020: Four Nations to Be Protected with Lockheed Martin's Next Generation SPY-7 Radar|date=2020-01-15|website=Naval News|language=en-US|access-date=2020-01-15}}</ref>
* The U.S. Navy currently operates the Aegis equipped {{sclass|Ticonderoga|cruiser|1}}s and {{sclass|Arleigh Burke|destroyer|1}}s and has ordered more of the latter. It will reportedly integrate the new Aegis Baseline 10 on its upcoming [[FFG(X)|''Constellation''-class frigates]].<ref>{{Cite web|url=https://www.navalnews.com/naval-news/2020/04/fincantieris-fremm-wins-us-navy-ffgx-frigate-competition/|title=Fincantieri's FREMM Wins US Navy FFG(X) Frigate Competition|date=30 April 2020}}</ref>