View source for KAI T-50 Golden Eagle

{{Short description|Family of South Korean jet aircraft}}
{{redirect|KTX-2|the Korea Train Express train known as KTX-II|KTX-Sancheon}}
{{Use dmy dates|date=April 2023}}
{{Use American English|date=September 2024}}
<!-- This article is a part of [[Wikipedia:WikiProject Aircraft]]. Please see [[Wikipedia:WikiProject Aircraft/page content]] for recommended layout, and guidelines. -->
{{Infobox aircraft
 |name= T-50 Golden Eagle
 |image= File:KAI FA-50 Fighting Eagle of ROK AirForce (cropped).jpg
 |caption=A [[Republic of Korea Air Force]] FA-50 carrying a captive training missile on its wingtip
 |alt=
 |type= T-50: [[Trainer (aircraft)|Advanced jet trainer]] <br />TA-50: [[Trainer (aircraft)#Lead-in fighter training|Lead-in fighter trainer]] <br />FA-50: [[Light combat aircraft]] <br />FA-50 Block 20: Light [[Multirole combat aircraft|multirole fighter]]
 |national_origin= South Korea
 |manufacturer= [[Korea Aerospace Industries]] <br />[[Lockheed Martin]]
 |designer=<!--Only appropriate for single designers, not project leaders-->
 |first_flight= 20 August 2002<ref name=Flug_Revue>[https://web.archive.org/web/20100505130612/http://www.flug-revue.rotor.com/FRTypen/FRKTX-2.htm "Korean Aerospace T-50 Golden Eagle"]. Flug Revue, 8 July 2004. [https://web.archive.org/web/20080611102431/http://www.flug-revue.rotor.com/FRTypen/FRKTX-2.htm copy archived 11 June 2008].</ref>
 |introduction= 22 February 2005<ref name=ThomasNet>[http://news.thomasnet.com/companystory/478296 First T-50 Golden Eagles Delivered to Korean Air Force; Only Supersonic Trainer in Production Today] {{Webarchive |url=https://web.archive.org/web/20090206182444/http://news.thomasnet.com/companystory/478296 |date=6 February 2009}}. Lockheed Martin, 22 February 2006.</ref>
 |retired=
 |number_built= 200 (all models)<ref>The Political Economy of Change and Continuity in Korea: Twenty Years after the Crisis, Springer (2018), p. 115</ref>
 |status= In service
 |produced= 2001–present
 |primary_user= [[Republic of Korea Air Force]] <!--Limit one (1) primary user. Top 4 users listed in 'primary user' and 'more users' fields based on number of their fleets (in service). -->
 |more_users= [[Indonesian Air Force]] <br />[[Philippine Air Force]] <br />[[Royal Thai Air Force]] <!-- This field is limited to only THREE (3) 'more users'. -->
 |developed_from=
 |variants=
}}

The '''KAI T-50 Golden Eagle''' ({{Korean|hangul=골든이글}}) is a family of South Korean supersonic advanced [[jet trainers]] and [[light combat aircraft]], developed by [[Korea Aerospace Industries]] (KAI) with [[Lockheed Martin]].<ref name=Flug_Revue/> It is South Korea's first indigenous [[supersonic]] aircraft and one of the world's few supersonic trainers.<ref name=Due_in_2013>[https://www.koreatimes.co.kr/www/news/nation/2008/12/205_37021.html "Domestic Light Attack Jets Due in 2013"] . [[The Korea Times]], 30 December 2008.</ref>

Development of the T-50 began in the late 1990s, and its [[maiden flight]] occurred in 2002. It entered active service with the [[Republic of Korea Air Force]] (ROKAF) in 2005. The T-50 has been further developed into aerobatic and combat variants, namely T-50B, TA-50, and FA-50. An F-50 single-seat multirole fighter variant was considered before being cancelled. The T-50B serves with the South Korean air force's aerobatics team.

The T-50 is in service with a number of countries. Iraq received 24 training variants designated T-50IQ in 2016. The TA-50 light attack variant has also been operated by [[Indonesia]], 16 planes entered service by 2014 and an additional 6 aircraft were ordered in 2021. The [[Philippines]] operate the FA-50 light fighter variant, 12 of which were delivered over the next few years with the country considering to order another batch of 12 planes. Thailand ordered 12 units of the T-50 advanced trainer variant (T-50TH) starting in 2015. In 2022, Poland ordered 48 FA-50 aircraft, followed by Malaysia in 2023 that ordered 18 of the latest Block 20 variant.

==Development==

===Origins===
[[File:(K-weapon source) KAI T-50 Golden Eagle - Republic of Korea MND.webm|thumb|thumbtime=0:14|T-50 Golden Eagle on a squadron flight]]
The T-50 program was originally intended to develop an indigenous [[Trainer (aircraft)|trainer aircraft]] capable of supersonic flight, to train and prepare pilots for the [[General Dynamics F-16 Fighting Falcon|KF-16]] and [[F-15K]], replacing trainers such as [[Northrop T-38 Talon|T-38]] and [[Cessna A-37 Dragonfly|A-37]] that were then in service with the ROKAF.<ref name=DID_T-50>[https://www.defenseindustrydaily.com/koreas-t-50-spreads-its-wings-04004/ "Korea's T-50 Family Spreads Its Wings"] {{Webarchive |url=https://web.archive.org/web/20140111125050/https://www.defenseindustrydaily.com/koreas-t-50-spreads-its-wings-04004/ |date=11 January 2014}}. Defenseindustrydaily.com, 21 August 2013. Retrieved 8 September 2013.</ref> Prior South Korean aircraft programs include the turboprop [[KAI KT-1 Woongbi|KT-1]] basic trainer produced by Daewoo Aerospace (now part of KAI), and license-manufactured KF-16.<ref name=Flug_Revue/> In general, the T-50 series of aircraft, specifically the FA-50, closely resembles the KF-16 in configuration.<ref>{{Cite web |title=FA-50 Light Combat Aircraft |url=https://www.airforce-technology.com/projects/fa-50-light-combat-aircraft-south-korea/ |url-status=live |archive-url=https://archive.today/20200813091401/https://www.airforce-technology.com/projects/fa-50-light-combat-aircraft-south-korea/ |archive-date=13 August 2020 |access-date=22 August 2023 |website=Air Force Technology}}</ref><ref name=DID_T-50/>

The mother program, code-named KTX-2, began in 1992,<ref name=Aeroflight>[http://www.aeroflight.co.uk/types/korea/kai/t-50/T-50.htm Korean Aerospace Industries T-50 Golden Eagle] {{Webarchive |url=https://web.archive.org/web/20051027015225/http://www.aeroflight.co.uk/types/korea/kai/t-50/T-50.htm |date=27 October 2005}}. Aeroflight</ref> but the Ministry of Finance and Economy suspended KTX-2 in 1995 due to financial constraints.<ref name=glob_sec_KTX-2>[http://www.globalsecurity.org/military/world/rok/ktx-2.htm "KTX-2 Indigenous Trainer"] {{Webarchive |url=https://web.archive.org/web/20070320052954/http://www.globalsecurity.org/military/world/rok/ktx-2.htm |date=20 March 2007}}. GlobalSecurity.org</ref> The basic design of the aircraft was set by 1999.<ref name=Flug_Revue/> The development of the aircraft was funded 70% by the South Korean government, 17% by KAI, and 13% by Lockheed Martin.<ref name=Flug_Revue/>

The aircraft was formally designated as the T-50 Golden Eagle in February 2000.<ref name=Flug_Revue/> The T-50A designation was reserved by the [[United States Armed Forces|U.S. military]] to prevent it from being inadvertently assigned to another aircraft model.<ref>[http://www.designation-systems.net/usmilav/412015-L(addendum).html#_Note_T50A DOD 4120.15-L – Addendum, MDS Designators] {{Webarchive |url=https://web.archive.org/web/20120326135853/http://designation-systems.net/usmilav/412015-L(addendum).html#_Note_T50A |date=26 March 2012}}, Designation-Systems.net.</ref><ref name=designation-systems>{{cite web |url= http://www.designation-systems.net/usmilav/missing-mds.html |title= "Missing" USAF/DOD Aircraft Designations |author= Parsch, Andreas |access-date= 16 February 2009 |archive-url= https://web.archive.org/web/20081225020003/http://www.designation-systems.net/usmilav/missing-mds.html |archive-date= 25 December 2008 |url-status= live}}</ref> Final assembly of the first T-50 took place between 15 January and 14 September 2001.<ref name=Flug_Revue/> The first flight of the T-50 took place in August 2002, with initial operational assessment from 28 July to 14 August 2003.<ref name=Flug_Revue/>

KAI and Lockheed Martin were pursuing a joint marketing program for the T-50 internationally. The ROKAF placed a production contract for 25 T-50s in December 2003, with aircraft scheduled to be delivered between 2005 and 2009.<ref name=air_force_tech>[http://www.airforce-technology.com/projects/t-50/ T-50 Golden Eagle Jet Trainer and Light Attack Aircraft, South Korea] {{Webarchive |url=https://web.archive.org/web/20061006003359/http://www.airforce-technology.com/projects/t-50/ |date=6 October 2006}}. Air Force Technology.</ref>{{Unreliable source? |reason=domain on WP:BLACKLIST |date=August 2016}} Original T-50 aircraft are equipped with the [[AN/APG-67|AN/APG-67(v)4]] radar from Lockheed Martin.<ref>[http://www.ainonline.com/aviation-news/dubai-air-show/2006-12-11/korean-t-50-displays-fast-jet-credentials "Korean T-50 displays fast-jet credentials"] {{Webarchive |url=https://web.archive.org/web/20140905055753/http://www.ainonline.com/aviation-news/dubai-air-show/2006-12-11/korean-t-50-displays-fast-jet-credentials |date=5 September 2014}}. AIN Online, 11 December 2006.</ref> The T-50 is equipped with a [[General Electric F404|GE F404]] engine with [[FADEC|Full Authority Digital Engine Control]] (FADEC) built under license by [[Samsung Techwin]].<ref>{{cite web |url=http://www.bainesplanes.co.uk/photography/black-eagles-aerobatic-display-team.html |archive-url=https://archive.today/20130620024818/http://www.bainesplanes.co.uk/photography/black-eagles-aerobatic-display-team.html |url-status=dead |archive-date=20 June 2013 |title=Black Eagles aerobatic display team |website=bainesplanes.co.uk |access-date=16 June 2013}}</ref> Under the terms of the T-50/F404-102 co-production agreement, GE provides engine kits directly to Samsung Techwin, which produces designated parts and performs final engine assembly and testing.<ref name=F404_engines>{{cite web |url=http://www.geaviation.com/press/military/military_20070124b.html |title=Republic of Korea orders 57 F404 Engine Kits for T-50 Trainers |website=GE Aviation |access-date=16 June 2013 |archive-url=https://web.archive.org/web/20131203004743/http://www.geaviation.com/press/military/military_20070124b.html |archive-date=3 December 2013 |url-status=live}}</ref>

===Improved variants===
The program has expanded beyond a trainer concept to include the TA-50 light [[attack aircraft]] and the FA-50 [[light combat aircraft]].<ref>{{cite web |url=http://www.airforce-technology.com/projects/-fa-50-light-combat-aircraft-south-korea/ |title=FA-50 Light Combat Aircraft – Airforce Technology |access-date=16 June 2017 |archive-url=https://web.archive.org/web/20170622005324/http://www.airforce-technology.com/projects/-fa-50-light-combat-aircraft-south-korea/ |archive-date=22 June 2017 |url-status=live}}</ref> The TA-50 variant is a more heavily armed version of the T-50 trainer, intended for lead-in fighter training and light attack roles. It is equipped with the [[Elta Systems|Elta]] [[EL/M-2032]] fire control radar.<ref>{{cite web |url=http://www.flightglobal.com/news/articles/pictures-kai-rolls-out-first-production-ta-50-352346/ |title=PICTURES: KAI rolls out first production T/A-50 |date=26 January 2011 |access-date=6 January 2012 |archive-url=https://web.archive.org/web/20111217084623/http://www.flightglobal.com/news/articles/pictures-kai-rolls-out-first-production-ta-50-352346/ |archive-date=17 December 2011 |url-status=live}}</ref> The TA-50 is designed to operate as a full-fledged combat platform for [[Precision-guided munition|precision-guided weapons]], [[air-to-air missiles]],<ref>{{cite web |url=http://article.joinsmsn.com/news/article/article.asp?Total_ID=2561555 |script-title=ko:[사진] 국산 초음속 경공격기 "발사" |date=9 January 2007 |url-status=usurped |archive-url=https://web.archive.org/web/20120426195233/http://article.joinsmsn.com/news/article/article.asp?Total_ID=2561555 |archive-date=26 April 2012}}</ref> and [[air-to-ground missiles]].<ref>{{cite web |url=http://kookbang.dema.mil.kr/kdd/GisaView.jsp?menuCd=3004&menuSeq=2&menuCnt=30911&writeDate=20060125&kindSeq=2&writeDateChk=20060125 |title=A-50 Successful AGM-65 Launch |access-date=26 November 2011 |archive-url=https://web.archive.org/web/20151223190008/http://kookbang.dema.mil.kr/kdd/GisaView.jsp?menuCd=3004&menuSeq=2&menuCnt=30911&writeDate=20060125&kindSeq=2&writeDateChk=20060125 |archive-date=23 December 2015 |url-status=live}}</ref> The TA-50 can mount additional utility pods for reconnaissance, targeting assistance, and electronic warfare.  Reconnaissance and electronic warfare variants are also being developed, designated RA-50 and EA-50, respectively.<ref>{{cite web |url=http://bemil.chosun.com/nbrd/files/BEMIL066/upload/2006/11/A-50-1.jpg |title=A-50 Growth Capability |access-date=26 November 2011 |archive-url=https://web.archive.org/web/20151223145537/http://bemil.chosun.com/nbrd/files/BEMIL066/upload/2006/11/A-50-1.jpg |archive-date=23 December 2015 |url-status=live}}</ref>

[[File:(K-weapon source) KAI FA-50 Fighting Eagle - Republic of Korea MND.webm|thumb|thumbtime=0:21|FA-50 Fighting Eagle on a squadron flight]]
The FA-50 is an advanced version of the T-50, possessing more internal fuel capacity, enhanced avionics, a longer radome, and a tactical datalink.<ref name=FG_Israeli_pitch>[http://www.flightglobal.com/articles/2001/12/04/139725/ta-50-makers-plan-israeli-pitch.html T/A-50 makers plan Israeli pitch] {{Webarchive |url=https://web.archive.org/web/20090210140900/http://www.flightglobal.com/articles/2001/12/04/139725/ta-50-makers-plan-israeli-pitch.html |date=10 February 2009}}. Flightglobal.com. Retrieved 5 June 2011.</ref> It is equipped with a modified [[Israel]]i EL/M-2032 [[pulse-Doppler radar]] with Korean-specific modifications by [[LG Corp.#Associated companies|LIG Nex1]].<ref>International, Forecast. (28 July 2009) [http://www.defencetalk.com/south-korea-and-israel-to-jointly-develop-radar-20670/ South Korea and Israel to Jointly Develop Radar] {{Webarchive |url=https://web.archive.org/web/20110121221325/http://www.defencetalk.com/south-korea-and-israel-to-jointly-develop-radar-20670/ |date=21 January 2011}}. Defencetalk.com. Retrieved 5 June 2011.</ref> The engine could be either [[Eurojet EJ200]] or [[General Electric F414]] with thrust of {{convert|20000|to|22000|lbf|kN|abbr=on|order=flip}}, roughly 12–25% higher than the F404's thrust;<ref name="fg_re-engining">{{cite web|author=Trimble, Stephen|date=24 May 2011|title=Lockheed ponders T-50 re-engining for T-X programme|url=http://www.flightglobal.com/articles/2011/05/24/357148/lockheed-ponders-t-50-re-engining-for-t-x-programme.html|url-status=dead|archive-url=https://web.archive.org/web/20110528161823/http://www.flightglobal.com/articles/2011/05/24/357148/lockheed-ponders-t-50-re-engining-for-t-x-programme.html|archive-date=28 May 2011|access-date=10 November 2016|work=Flightglobal}}</ref><ref name=t-50eurojet>{{cite web |url=https://www.koreatimes.co.kr/www/news/biz/2011/10/123_96650.html |title=Eurojet offers Korea chance to join consortium |date=14 October 2011 |access-date=20 November 2011 |archive-url=https://web.archive.org/web/20111116104841/http://www.koreatimes.co.kr/www/news/biz/2011/10/123_96650.html |archive-date=16 November 2011 |url-status=live}}</ref> and are offered to prospective customers for the T-50. The radar of the FA-50 has a range two-thirds greater than the TA-50's radar.<ref>{{cite web |url=http://news.kbs.co.kr/tvnews/news9/2011/06/06/2303163.html |script-title=ko:'국산 공격기' FA-50 시범 비행 최초 공개 |access-date=6 January 2012 |archive-url=https://web.archive.org/web/20111124055911/http://news.kbs.co.kr/tvnews/news9/2011/06/06/2303163.html |archive-date=24 November 2011 |url-status=dead}}</ref> The EL/M-2032 was initially chosen over [[Lockheed Martin]]'s preferred [[AN/APG-67]](V)4 and [[SELEX Galileo|SELEX Vixen 500E]] [[active electronically scanned array]] (AESA) radars. Other AESA radars such as [[Raytheon]]'s [[AN/APG-79]] and [[Northrop Grumman]]'s [[AN/APG-83]] are options for future production,<ref name=FG_FA-50_order>[http://www.flightglobal.com/articles/2009/01/07/320726/south-korea-orders-kai-fa-50-light-attack-fighter-prototypes.html South Korea orders KAI F/A-50 light attack fighter prototypes] {{Webarchive |url=https://web.archive.org/web/20090210134833/http://www.flightglobal.com/articles/2009/01/07/320726/south-korea-orders-kai-fa-50-light-attack-fighter-prototypes.html |date=10 February 2009}}. Flightglobal.com. Retrieved 5 June 2011.</ref><ref name=fg_spreadwings>{{cite web |url=http://www.flightglobal.com/news/articles/kai-bids-to-spread-wings-with-golden-eagle-362567/ |title=KAI bids to spread wings with Golden Eagle |date=14 October 2011 |access-date=22 November 2011 |archive-url=https://web.archive.org/web/20111211025517/http://www.flightglobal.com/news/articles/kai-bids-to-spread-wings-with-golden-eagle-362567/ |archive-date=11 December 2011 |url-status=live}}</ref> and may be shared with the radar chosen for USAF and ROKAF F-16 fighters.<ref name=fgfa-50>{{cite web |url=http://www.flightglobal.com/news/articles/seoul-places-600m-order-for-20-fa-50s-366500/ |title=Seoul places $600m order for 20 FA-50s |date=4 January 2012 |access-date=4 January 2012 |archive-url=https://web.archive.org/web/20120109002707/http://www.flightglobal.com/news/articles/seoul-places-600m-order-for-20-fa-50s-366500/ |archive-date=9 January 2012 |url-status=live}}</ref> During the 2010s, [[Samsung|Samsung Thales]] independently worked on a domestic multi-mode AESA radar for the FA-50.<ref name=STCAESA>[http://www.samsungthales.com/eng/main.asp Archived copy] {{Webarchive |url=https://web.archive.org/web/20131206110221/http://samsungthales.com/eng/main.asp |date=6 December 2013}} Samsung Thales: Multi-Mode Active Phase Array Radar (FA50)</ref>

In December 2008, South Korea awarded a contract to KAI to convert four T-50s to FA-50 standard by 2012. In 2012, the ROKAF ordered 20 FA-50 fighters to be delivered by the end of 2014.<ref name=fgfa-50/> The maiden flight of the FA-50 took place in 2011.<ref name=dcn>[http://dcn.or.kr/101161 FA-50 prototype] {{webarchive |url=https://web.archive.org/web/20120313032339/http://dcn.or.kr/101161 |date=13 March 2012}}</ref> 60 FA-50 aircraft are to be produced for the ROKAF from 2013 to 2016.<ref name=yonhapfa-50>{{cite web |url=http://english.yonhapnews.co.kr/national/2011/11/04/53/0301000000AEN20111104008100315F.HTML |title=S. Korea to mass-produce armed version of trainer jet starting in 2013 |access-date=20 November 2011 |archive-url=https://web.archive.org/web/20111106221218/http://english.yonhapnews.co.kr/national/2011/11/04/53/0301000000AEN20111104008100315F.HTML |archive-date=6 November 2011 |url-status=live}}</ref> KAI received a {{KRWConvert|1100|b|year=2013|showdate=no}} order for the FA-50 in May 2013.<ref>{{Cite web|url=https://www.flightglobal.com/kai-wins-w11tn-contract-for-fa-50-fighters/109631.article|archiveurl=https://web.archive.org/web/20130607001705/http://www.flightglobal.com/news/articles/kai-wins-w11tn-contract-for-fa-50-fighters-385524/|url-status=dead|title=KAI wins W1.1tn contract for FA-50 fighters|first=Greg|last=Waldron2013-05-07T06:36:00+01:00|archivedate=7 June 2013|website=Flight Global|access-date=4 April 2023}}</ref>

In December 2015, KAI revealed the KAI-LM T-50 T-X upgrade intended to compete in the U.S. T-X program. This variant features a dorsal hump for extra internal fuel and an aerial refuelling receptacle, large area display (LAD), and embedded ground training systems.<ref>{{cite web |url=http://aviationweek.com/awindefense/testing-kai-lm-t-50-t-x-upgrade-start-2016 |title=Testing Of KAI-LM T-50 T-X Upgrade To Start In 2016 |access-date=18 December 2015 |archive-url=https://web.archive.org/web/20151222172342/http://aviationweek.com/awindefense/testing-kai-lm-t-50-t-x-upgrade-start-2016 |archive-date=22 December 2015 |url-status=live}}</ref><ref>{{cite web |url=https://www.flightglobal.com/news/articles/pictures-kai-lockheed-rollout-t-x-prototype-420149/ |title=PICTURES: KAI, Lockheed rollout T-X prototype |date=17 December 2015 |access-date=18 December 2015 |archive-url=https://web.archive.org/web/20170225125806/https://www.flightglobal.com/news/articles/pictures-kai-lockheed-rollout-t-x-prototype-420149/ |archive-date=25 February 2017 |url-status=live}}</ref><ref>[https://www.flightglobal.com/news/articles/lockheed-proposes-kai-t-50a-for-t-x-over-skunk-works-421837/ Lockheed proposes KAI T-50A for T-X over Skunk Works design] {{Webarchive |url=https://web.archive.org/web/20160212082555/https://www.flightglobal.com/news/articles/lockheed-proposes-kai-t-50a-for-t-x-over-skunk-works-421837/ |date=12 February 2016}} – Flightglobal.com, 11 February 2016</ref>

In October ADEX 2017, KAI unveiled the T-50A as a new variant based on the FA-50, including fifth generation cockpit, an aerial refuelling receptacle, cockpit multifunction display, dorsal hump for extra internal fuel, and an embedded training suite.<ref>{{cite web |url=https://www.shephardmedia.com/news/training-simulation/adex-2017-kai-unveils-t-50a-variant/ |title=ADEX 2017: KAI unveils T-50A variant |website=shephardmedia.com |archive-url=https://web.archive.org/web/20171019215626/https://www.shephardmedia.com/news/training-simulation/adex-2017-kai-unveils-t-50a-variant/ |archive-date=19 October 2017 |url-status=live}}</ref> By January 2019, KAI had begun development on the improved FA-50, referred to as the Block 10 and Block 20 upgrades. Block 10 is a software upgrade that can use the Lockheed Martin [[Sniper Advanced Targeting Pod|AN/AAQ-33 sniper targeting pod]], while the Block 20 has an improved capability for beyond-visual-range air-to-air missions, carrying munitions such as the AIM-120 AMRAAM.<ref name="ainonline.com">{{cite web |url=https://www.ainonline.com/aviation-news/defense/2019-01-22/kai-developing-smarter-fa-50-golden-eagle |title= KAI Developing Smarter FA-50 Golden Eagle &#124; Defense News: Aviation International News |access-date=26 January 2019 |archive-url=https://web.archive.org/web/20190126164340/https://www.ainonline.com/aviation-news/defense/2019-01-22/kai-developing-smarter-fa-50-golden-eagle |archive-date=26 January 2019 |url-status=live}}</ref>

On 15 May 2023, KAI chose the Raytheon PhantomStrike over the Northrop Grumman AN/APG-83 to be the FA-50 Block 20's radar. The PhantomStrike weighs {{convert|68|kg|lb|abbr=on}} (lighter than the existing FA-50 radar) and is an air-cooled compact AESA radar with digital [[beamforming|beam forming]] and steering, multi-mode functionality and interleaved ground and air targeting capabilities. Raytheon expects PhantomStrike to be delivered to KAI in 2025.<ref name="Raytheon 2023-05-15">{{cite web|url=https://www.rtx.com/news/news-center/2023/05/15/raytheon-technologies-upgrading-korea-aerospace-industries-fa-50-aircraft-with-p|title=Raytheon Technologies upgrading Korea Aerospace Industries' FA-50 aircraft with PhantomStrike™ radar|publisher=[[Raytheon Technologies]]|date=15 May 2023|archiveurl=https://web.archive.org/web/20230525202555/https://www.rtx.com/news/news-center/2023/05/15/raytheon-technologies-upgrading-korea-aerospace-industries-fa-50-aircraft-with-p|archivedate=25 May 2023|accessdate=25 May 2023|author=}}</ref><ref name="The guru 2023-05-16">{{cite web|url=https://www.theguru.co.kr/news/article.html?no=53869|title=FA-50, 레이시온 '팬텀 스트라이크' 탑재…AESA레이더 기종 확정|publisher=The guru|date=16 May 2023|archiveurl=https://web.archive.org/web/20230526093031/https://www.theguru.co.kr/news/article.html?no=53869|archivedate=26 May 2023|accessdate=26 May 2023|author=}}</ref>

KAI had developed plans for a single-seat version of the FA-50 designated the '''F-50'''. This plan was initially put on hold to focus on development of the [[KF-21]], but it was later revisited as part of an effort by the company to increase export sales. The F-50 is claimed to have 80% of the capabilities of an F-16 but at a lower cost; development is planned to be completed by 2028.<ref>[https://breakingdefense.com/2023/06/korean-aerospace-industries-long-term-plan-to-become-a-major-combat-aircraft-supplier/ Korean Aerospace Industries eyes new fighter designs, FA-50 sales in Pacific]. ''Breaking Defense''. 1 June 2023.</ref> The South Korean [[Ministry of Trade, Industry and Energy]] (MOTIE) began funding the project in May 2025. The F-50 will remove the second pilot and cockpit and install a 300-gallon auxiliary fuel system that will extend its operational radius over the FA-50's {{cvt|239|nmi|km}} by 20%-30%.<ref>{{Cite web|last=|first=|date=6 May 2024|title=South Korean ministry plans single-seat FA-50 investment|url=https://www.janes.com/defence-news/news-detail/south-korean-ministry-plans-single-seat-fa-50-investment|access-date=|website=[[Janes Information Services]]|archive-url=https://web.archive.org/web/20240508064407/https://www.janes.com/defence-news/news-detail/south-korean-ministry-plans-single-seat-fa-50-investment|archive-date=8 May 2024|url-status=live}}</ref>

==Design==
===Overview===
[[File:T-50 Golden Eagle Demo Flight (13617766774).jpg|thumb|A T-50 squadron performing [[aerobatic maneuver]]s during a demonstration flight]]
The T-50 Golden Eagle resembles the F-16 Fighting Falcon, though it is only 80% of the size.<ref name=Aeroflight/> The trainer has seating for two pilots in a tandem arrangement. The high-mounted [[canopy (aircraft)|canopy]] developed by Hankuk Fiber is applied with [[Acrylate polymer|stretched acrylic]], providing the pilots with good visibility. The trainer has been tested to offer the canopy with ballistic protection against 4&nbsp;lb objects impacting at 400 knots.<ref>{{cite web |url=http://www.hfiber.com/hfg_web/prod/prod_sp_air_02.asp |archive-url=https://web.archive.org/web/20200802202947/http://www.hfiber.com/hfg_web/prod/prod_sp_air_02.asp |url-status=dead |archive-date=2020-08-02 |title=Hankuk Fiber T-50 Canopy |website= hfiber.com }}</ref> The altitude limit is 14,600&nbsp;m (48,000&nbsp;ft), and the airframe is designed to last 8,000 hours of service.<ref name=Glob_sec_T-50/> The seven internal fuel tanks have a capacity of 2,655 L (701 US gal), five in the fuselage and two in the wings.  An additional 1,710 L (452 US gal) of fuel can be carried in the three external fuel tanks.<ref name=air_force_tech/> T-50 trainer variants have a paint scheme of white and red, and aerobatic variants white, black, and yellow.<ref>{{cite web |url=http://mnm.seoul.co.kr/news/newsView.php?id=20101203040003 |script-title=ko:서울신문 – 맛있는 정보! 신선한 뉴스! |access-date=25 November 2011 |archive-url=https://web.archive.org/web/20120425093012/http://mnm.seoul.co.kr/news/newsView.php?id=20101203040003 |archive-date=25 April 2012 |url-status=live}}</ref>

The T-50 uses a single General Electric F404-102 [[turbofan]] engine license-produced by Samsung Techwin,<ref>[http://www.ndia.org/Divisions/Divisions/International/Documents/Access%20to%20U.S.%20Maintenance%20System%20-%20Samsung%20Techwin.pdf Repair & overhaul services for USFK helicopter engines] {{Webarchive |url=https://web.archive.org/web/20110717061105/http://www.ndia.org/Divisions/Divisions/International/Documents/Access%20to%20U.S.%20Maintenance%20System%20-%20Samsung%20Techwin.pdf |date=17 July 2011}}, 2009</ref> upgraded with a FADEC system jointly developed by General Electric and KAI.<ref>[http://www.geae.com/engines/military/f404/spotlight_f404versatility.html GE – Aviation: F404] {{Webarchive |url=https://web.archive.org/web/20100925195843/http://geae.com/engines/military/f404/spotlight_f404versatility.html |date=25 September 2010}}. Geae.com (25 May 2011). Retrieved 5 June 2011.</ref> The engine consists of three-staged fans, a seven-axial-stage arrangement, and an [[afterburner]].<ref name=air_force_tech/> The aircraft has a maximum speed of [[Mach number|Mach]] 1.5.<ref name=KAI_specs/> Its engine produces a maximum of 78.7 [[Newton (unit)|kN]] (17,700 [[Pound-force|lbf]]) of thrust with afterburner.<ref name=air_force_tech/> The more powerful GE F414 and Eurojet EJ200 engines have been suggested as the new engine for the T-50 family.<ref name=fg_re-engining/>

===Avionics===
[[File:FA-50PH - Rear Cockpit (Balikatan 2016).JPG|thumb|FA-50PH's rear cockpit]]
Lockheed Martin designed many of the avionics and provides the fly-by-wire system.<ref name=Aeroflight/> The T-50's [[central processing unit]] and its [[operating system]] are developed by MDS Technology.<ref name=mdstec>{{cite web |url=http://www.mdstec.com/main/eng/?no=297 |title=MDS Technology NEOS RTOS |website=MDS Technology |url-status=dead |archive-url=https://web.archive.org/web/20110714063534/http://www.mdstec.com/main/eng/?no=297 |archive-date=14 July 2011}}</ref> The T-50's NEOS avionics operating system is the first and only [[real-time operating system]] to be developed by an Asian company, and holds both [[DO-178B]] and [[IEEE]] [[POSIX]] certification.<ref name=mdstec/><ref>[http://www.vectorcast.com/pdf/case-study-mds.pdf "MDS Technology relies on VectorCAST for DO-178B Level A certification testing"] {{Webarchive |url=https://web.archive.org/web/20110717192818/http://www.vectorcast.com/pdf/case-study-mds.pdf |date=17 July 2011}} (PDF). vectorcast.com. Retrieved 5 June 2011.</ref><ref>{{cite web |url=http://postfiles10.naver.net/20110424_265/cutysio_1303608845530XGWge_JPEG/mds%C5%D7%C5%A9_2011%C1%F6%BD%C4%B0%E6%C1%A6RD%BC%BA%B0%FA%C0%FC%BD%C3%C8%B84.JPG?type=w2 |title=MDS Technology NEOS Version 3.0 RTOS IEEE POSIX certification |website=naver.net}}</ref><ref>{{cite web |url=http://postfiles15.naver.net/20110424_254/cutysio_1303608845767M2e0x_JPEG/mds%C5%D7%C5%A9_2011%C1%F6%BD%C4%B0%E6%C1%A6RD%BC%BA%B0%FA%C0%FC%BD%C3%C8%B85.JPG?type=w2 |title=Software Accomplishments Summary for the NEOS-178S Operating System |website=naver.net}}</ref> Samsung Thales and [[LIG Nex1]] are the main [[avionics]] and [[Electronic warfare]] equipment developers for T-50 and its variants.<ref>{{cite web |url=http://www.samsungthales.com/eng/product/product.asp?idx=54 |archive-url=https://archive.today/20120919143810/http://www.samsungthales.com/eng/product/product.asp?idx=54 |url-status=dead |archive-date=19 September 2012 |title=Samsung Thales Avionics/Electronic Warfare Systems |website=samsungthales.com }}</ref><ref>{{cite web |url=http://www.lignex1.com:8001/eng/business/business02_05_02.jsp |title=LIG Nex1 Avionics |website=lignex1.com |url-status=dead |archive-url=https://web.archive.org/web/20120406022712/http://www.lignex1.com:8001/eng/business/business02_05_02.jsp |archive-date=6 April 2012}}</ref> Other South Korean companies and defense institutes such as DoDAAM Systems, Aeromaster, Intellics, and Korea Institute of Defense Analysis are responsible for the aircraft's secondary avionics and embedded systems, including store management computers,<ref>{{cite web |url=http://www.dodaam.com/eng/sub_0203_1_3.php |title=DoDAAM Systems SMC |url-status=dead |archive-url=https://web.archive.org/web/20110710142908/http://www.dodaam.com/eng/sub_0203_1_3.php |archive-date=10 July 2011}}</ref> avionics testing equipment,<ref>{{cite web |url=http://www.dodaam.com/eng/sub_0203_2_1.php |title=DoDAAM Systems ATE |website=dodaam.com |url-status=dead |archive-url=https://web.archive.org/web/20110710143825/http://www.dodaam.com/eng/sub_0203_2_1.php |archive-date=10 July 2011}}</ref> flight data recorders,<ref>{{cite web |url=http://www.dodaam.com/eng/sub_0203_2_5.php |title=DoDAAM Systems DPS |website=dodaam.com |url-status=dead |archive-url=https://web.archive.org/web/20110710143401/http://www.dodaam.com/eng/sub_0203_2_5.php |archive-date=10 July 2011}}</ref> portable maintenance aids,<ref>{{cite web |url=http://www.dodaam.com/eng/sub_0203_2_4.php |archive-url=https://web.archive.org/web/20110710143511/http://www.dodaam.com/eng/sub_0203_2_4.php |url-status=dead |archive-date=10 July 2011 |title=DoDAAM Systems PMA}}</ref> data analysis software,<ref>{{cite web |url=http://www.dodaam.com/eng/sub_0203_2_6.php |archive-url=https://web.archive.org/web/20110710143548/http://www.dodaam.com/eng/sub_0203_2_6.php |url-status=dead |archive-date=10 July 2011 |title=DoDAAM Systems MDAS |website=dodaam.com}}</ref> post-flight data processing system,<ref>{{cite web |url=http://job.incruit.com/jobdb_info/recruiterinfo.asp?mem=MDAwMDg4NzEwNA |script-title=ko:도담시스템스 채용은 인크루트 – 인크루트 기업 홈 : 취업포털 인크루트 |publisher=인크루트(주)}}</ref> aircraft structure and engine management software,<ref>{{cite web |url=http://www.dodaam.com/eng/sub_0203_2_8.php |title=DoDAAM Systems IEMMS |website= dodaam.com |url-status=dead |archive-url=https://web.archive.org/web/20110710143719/http://www.dodaam.com/eng/sub_0203_2_8.php |archive-date=10 July 2011}}</ref><ref>{{cite web |url=http://amc21.co.kr/eng/sub.html?w=01_05&style=01 |title=Aeromaster ASIP/ENSIP |website=amc21.co.kr |archive-url=https://web.archive.org/web/20110722132924/http://amc21.co.kr/eng/sub.html?w=01_05&style=01 |archive-date=22 July 2011 |url-status=dead}}</ref> and mission planning and support systems.<ref name=t-50java>{{cite web |url=https://www.scribd.com/doc/64052084/T-50-Avionics-Embedded-Software-Development-Using-Java |title=T-50 Avionics Embedded Software Development Using Java |access-date=9 September 2017 |archive-url=https://web.archive.org/web/20160112060536/http://www.scribd.com/doc/64052084/T-50-Avionics-Embedded-Software-Development-Using-Java |archive-date=12 January 2016 |url-status=live}}</ref> The TA-50 version is equipped with an Elta EL/M-2032 fire control radar.<ref name=JDW_TA-50_Phill_select/>

The T-50 is equipped with a [[Honeywell]] H-764G embedded global positioning/[[inertial navigation system]] and HG9550 [[radar altimeter]].<ref name=air_force_tech/> The aircraft is the first trainer to feature triple-redundant digital [[fly-by-wire]] controls.<ref name=Glob_sec_T-50>[http://www.globalsecurity.org/military/world/rok/t-50.htm T-50 Golden Eagle] {{Webarchive |url=https://web.archive.org/web/20061003050121/http://www.globalsecurity.org/military/world/rok/t-50.htm |date=3 October 2006}}. GlobalSecurity.org, updated 31 August 2005.</ref> The cockpit panels, switches, and joysticks are produced by South Korea's FirsTec and Sungjin Techwin, [[head-up display]] by DoDaaM Systems, and [[multi-function display]] by Samsung Thales.<ref name=t-50java/><ref>{{cite web |url=http://www.firsteccom.co.kr/english/defense/New_de3-1.html |title=FirsTec T-50 Cockpit Panel |website=firsteccom.co.kr |archive-url=https://web.archive.org/web/20110722133509/http://www.firsteccom.co.kr/english/defense/New_de3-1.html |archive-date=22 July 2011 |url-status=live}}</ref><ref>{{cite web |url=http://news.donga.com/Economy/New/3/01/20100325/27109902/1&top=1 |title=F-35전투기 조종간 만드는 한국 벤처 |date=25 March 2010 |access-date=1 July 2019 |archive-url=https://web.archive.org/web/20160303234436/http://news.donga.com/Economy/New/3/01/20100325/27109902/1%26top%3D1 |archive-date=3 March 2016 |url-status=live}}</ref><ref>{{cite web |url=http://postfiles8.naver.net/20110424_279/cutysio_1303608844621PBpzB_JPEG/mds%C5%D7%C5%A9_2011%C1%F6%BD%C4%B0%E6%C1%A6RD%BC%BA%B0%FA%C0%FC%BD%C3%C8%B810.JPG?type=w2 |title=T-50 Components Exhibition |website=firsteccom.co.kr}}</ref> Other South Korean subcontractors such as Elemech, Dawin Friction, and Withus cooperate in T-50 components production.<ref>{{cite web |url=http://postfiles6.naver.net/20110424_165/cutysio_1303608844304Ye8fl_JPEG/mds%C5%D7%C5%A9_2011%C1%F6%BD%C4%B0%E6%C1%A6RD%BC%BA%B0%FA%C0%FC%BD%C3%C8%B81.JPG?type=w2 |title=T-50 Industrial Participants |website=naver.net}}</ref> [[Hanwha]] supplies the mechanical parts for the [[flight control system]],<ref>{{cite web |url=http://english.hanwhacorp.co.kr/BusinessArea/Explosives/MachineryAerospace/Aerospace/Aerospace.jsp?menucode=5 |title=Hanwha T-50 flight control system |website=hanwhacorp.co.kr |archive-url=https://web.archive.org/web/20100929002820/http://english.hanwhacorp.co.kr/BusinessArea/Explosives/MachineryAerospace/Aerospace/Aerospace.jsp?menucode=5 |archive-date=29 September 2010 |url-status=dead}}</ref> and [[Hyundai Wia|WIA]] supplies the [[Landing gear|undercarriage]].<ref>{{cite web |url=http://en.wia.co.kr/product/special_aviation.asp |title=WIA T-50 undercarriage |website=wia.co.kr |url-status=dead |archive-url=https://web.archive.org/web/20110722135836/http://en.wia.co.kr/product/special_aviation.asp |archive-date=22 July 2011}}</ref>

===Armament and equipment===
[[File:2014.10.8 공군 FA-50 Republic of Korea Air Force (15361855407).jpg|thumb|FA-50 is firing [[AGM-65 Maverick#Variants|AGM-65G Maverick]]]]
The TA-50 has a three-barrel cannon based on the [[M61 Vulcan]] mounted internally behind the cockpit, which fires linkless 20&nbsp;mm ammunition.<ref name=air_force_tech/> Wingtip rails can accommodate the [[AIM-9 Sidewinder]] missile, and a variety of additional weapons can be mounted on underwing [[hardpoint]]s.<ref name=air_force_tech/> Compatible air-to-surface weapons include the [[AGM-65 Maverick]] missile, [[Hydra 70]] and [[LOGIR]] rocket launchers, CBU-58 and [[Mk-20 Rockeye II|Mk-20]] [[cluster bombs]], and Mk-82, −83, and −84 general-purpose bombs.<ref name=Flug_Revue/>

The FA-50 can be externally fitted with [[Rafael Advanced Defense Systems|Rafael]]'s [[Sky Shield (jammer)|Sky Shield]] or LIG Nex1's ALQ-200K ECM pods, [[Lockheed Martin Sniper XR|Sniper]] or [[LITENING targeting pod]]s, and Condor 2 reconnaissance pods to further improve its electronic warfare, reconnaissance, and targeting capabilities.<ref>{{cite web |url=http://bemil.chosun.com/nbrd/files/BEMIL105/upload/2005/10/A-50%20%B9%AB%C0%E5%20%284%29_1.jpg |title=Sniper Targeting Pod for FA-50 |website=bemil.chosun.com}}</ref><ref>{{cite web |url=http://bemil.chosun.com/nbrd/files/BEMIL105/upload/2005/10/A-50%20%B9%AB%C0%E5%20%287%29_1.jpg |title=Condor 2 Reconnaissance Pod for FA-50 |website=bemil.chosun.com}}</ref> Other armaments include [[Spice (munition)|SPICE]] multifunctional guidance kits,<ref>{{cite web |url=http://bemil.chosun.com/nbrd/files/BEMIL105/upload/2005/10/A-50%20%B9%AB%C0%E5%20%281%29_1.jpg |title=Rafael SPICE 1000 Guided Bomb |website=bemil.chosun.com}}</ref> Textron [[CBU-97 Sensor Fuzed Weapon|CBU-97/105 Sensor Fuzed Weapon]] with [[Wind Corrected Munitions Dispenser|WCMD]] tail kits, [[JDAM]], [[JDAM#JDAM Extended Range|JDAM-ER]] for more comprehensive air-to-ground operations, and [[AIM-120]] missiles for [[BVR]] air-to-air operations.<ref name=FA-50>[http://bemil.chosun.com/nbrd/data/10040/upfile/201009/20100925140812_2.jpg FA-50 Expanded Weapons and Avionics] {{Webarchive |url=https://web.archive.org/web/20160112060538/http://bemil.chosun.com/nbrd/data/10040/upfile/201009/20100925140812_2.jpg |date=12 January 2016}}. bemil.chosun.com. Retrieved 5 June 2011.</ref> FA-50 has provisions for, but does not yet integrate, [[Python (missile)|Python]] and [[Rafael Derby|Derby]] missiles, also produced by Rafael, and other anti-ship missiles, stand-off weapons, and sensors to be domestically developed by Korea.<ref>{{cite web |url=http://bemil.chosun.com/nbrd/files/BEMIL105/upload/2005/10/A-50%20%B9%AB%C0%E5%20%286%29_1.jpg |title=AMRAAM and Derby for FA-50 |website=bemil.chosun.com}}</ref><ref>{{cite web |url=http://bemil.chosun.com/nbrd/files/BEMIL105/upload/2005/10/A-50%20%B9%AB%C0%E5%20%2814%29.jpg |title=Python 5 and New Weapons Developed by Korea for FA-50 |website=bemil.chosun.com}}</ref><ref>{{cite news |url=http://www.flightglobal.com/news/articles/in-focus-south-korea-outlines-strategy-for-indigenous-fighter-363847/ |title=IN FOCUS: South Korea outlines strategy for indigenous fighter |newspaper=Flight Global |date=27 October 2011 |access-date=22 November 2011 |archive-url=https://web.archive.org/web/20111110121335/http://www.flightglobal.com/news/articles/in-focus-south-korea-outlines-strategy-for-indigenous-fighter-363847/ |archive-date=10 November 2011 |url-status=live}}</ref> The South Korean military is reviewing whether to arm the FA-50 with a smaller version of the [[Taurus KEPD 350]] missile to give it a stand-off engagement capability of {{convert |400 |km |mi |abbr=on}}.<ref>[http://www.airrecognition.com/index.php/archive-world-worldwide-news-air-force-aviation-aerospace-air-military-defence-industry/global-news-2015/october/2056-south-korea-plans-to-arm-its-fa-50-light-combat-fighters-with-new-variant-of-the-taurus-missile.html South Korea plans to arm its FA-50 light combat fighters with new variant of the Taurus missile] {{Webarchive |url=https://web.archive.org/web/20151208074223/http://www.airrecognition.com/index.php/archive-world-worldwide-news-air-force-aviation-aerospace-air-military-defence-industry/global-news-2015/october/2056-south-korea-plans-to-arm-its-fa-50-light-combat-fighters-with-new-variant-of-the-taurus-missile.html |date=8 December 2015}} – Airrecognition.com, 23 October 2015</ref> European missile maker [[MBDA]]'s [[Meteor (missile)|Meteor]] and [[ASRAAM]] medium and short-range air-to-air missiles are also reportedly available for integration on the FA-50 and the [[KF-X]].<ref>{{cite web |url=https://www.ainonline.com/aviation-news/defense/2018-02-03/mbda-show-new-munitions-singapore |title=MBDA To Show New Munitions in Singapore |access-date=7 February 2018 |archive-url=https://web.archive.org/web/20180207122452/https://www.ainonline.com/aviation-news/defense/2018-02-03/mbda-show-new-munitions-singapore |archive-date=7 February 2018 |url-status=live}}</ref>

==Operational history==
===Republic of Korea===
[[File:(K-weapon source) KAI T-50B Black Eagles - Republic of Korea MND.webm|thumb|thumbtime=0:20|T-50B Black Eagles on a aerobatic flight]]

In 2011, the first squadron with the TA-50, the T-50's light attack variant, became operational with the ROKAF.<ref name=yonhap>{{cite web |url=http://english.yonhapnews.co.kr/national/2011/06/02/29/0301000000AEN20110602003300315F.HTML |title=Air Force to deploy 20 TA-50 light attack aircraft by next year |access-date=23 July 2011 |archive-url=https://web.archive.org/web/20110810214633/http://english.yonhapnews.co.kr/national/2011/06/02/29/0301000000AEN20110602003300315F.HTML |archive-date=10 August 2011 |url-status=live}}</ref> The ROKAF's [[Black Eagles aerobatic team]] operates the T-50B version. In 2014, the FA-50 was officially deployed by the ROKAF with President Park Geun-hye officially leading a ceremony during which a flight demonstration was held showing its capabilities. 20 FA-50s was assigned its own Air Force wing. 60 FA-50s were ordered by ROKAF.<ref>{{cite web |url=http://english.chosun.com/site/data/html_dir/2014/10/31/2014103101236.html |title=The Chosun Ilbo (English Edition): Daily News from Korea – Korea Deploys Home-Grown FA-50 Fighter Jets |access-date=18 February 2015 |archive-url=https://web.archive.org/web/20150208032448/http://english.chosun.com/site/data/html_dir/2014/10/31/2014103101236.html |archive-date=8 February 2015 |url-status=live}}</ref> On 9 October 2014, an FA-50 successfully test fired an AGM-65 Maverick at a stationary target, a retired ship.<ref>{{cite web |url=http://www.airrecognition.com/index.php/archive-world-worldwide-news-air-force-aviation-aerospace-air-military-defence-industry/2014-global-news-worldwide-world-international-air-force-aviation/october-2014-global-news-worldwide-world-international-air-force-aviation-aerospace-air-defence-military-industry-/1220-south-korean-kai-fa-50-successfully-test-fired-an-agm-65-maverick-guided-missile.html |title=South Korean KAI FA-50 successfully test-fired an AGM-65 Maverick guided missile |access-date=7 April 2015 |archive-url=https://web.archive.org/web/20150925212623/http://www.airrecognition.com/index.php/archive-world-worldwide-news-air-force-aviation-aerospace-air-military-defence-industry/2014-global-news-worldwide-world-international-air-force-aviation/october-2014-global-news-worldwide-world-international-air-force-aviation-aerospace-air-defence-military-industry-/1220-south-korean-kai-fa-50-successfully-test-fired-an-agm-65-maverick-guided-missile.html |archive-date=25 September 2015 |url-status=live}}</ref>

===Indonesia===
[[File:T-50i Indonesian Air force version.jpg|thumb|Indonesian Air Force T-50i]]
[[Indonesia]] had been considering the T-50, along with four other aircraft to replace its [[BAE Systems Hawk]] Mk 53 trainer and [[North American Rockwell OV-10 Bronco|OV-10 Bronco]] attack aircraft.<ref>[http://www.flightglobal.com/articles/2010/01/14/337081/indonesian-air-force-seeks-to-revive-light-attack-trainer.html "Indonesian air force seeks to revive light attack, trainer procurements"] {{Webarchive |url=https://web.archive.org/web/20100117100421/http://www.flightglobal.com/articles/2010/01/14/337081/indonesian-air-force-seeks-to-revive-light-attack-trainer.html |date=17 January 2010}}. Flightglobal.com, 14 January 2010. Retrieved 26 July 2013.</ref> In August 2010, Indonesia announced that T-50, [[Yakovlev Yak-130|Yak-130]] and [[Aero L-159 Alca|L-159]] were the remaining candidates for its requirement for 16 advanced jet trainers.<ref>[https://www.koreatimes.co.kr/www/news/nation/2010/09/205_71121.html "Indonesia shortlists T-50 for trainer jet requirement"] . Koreatimes.co.kr, 9 August 2010. Retrieved 26 July 2013.</ref> In May 2011, Indonesia signed a US$400 million contract for 16 T-50s, designated T-50i.<ref name="KAI T-50 Indonesia">{{cite press release |url=https://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=3&gubun=v&seq=23695&bbs=10 |title=Export T-50 advanced trainer to Indonesia |publisher=Korea Aerospace Industries, LTD. (KAI) |date=25 May 2011 |access-date=20 June 2014 |archive-url=https://web.archive.org/web/20160126035049/https://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=3&gubun=v&seq=23695&bbs=10 |archive-date=26 January 2016 |url-status=live}}</ref> They feature weapons pylons and gun modules, enabling light attack capabilities.<ref name="avw">[http://www.aviationweek.com/Article.aspx?id=/article-xml/asd_05_27_2011_p03-02-328398.xml "Indonesia Orders 16 T-50s From Korea"] {{Webarchive |url=https://web.archive.org/web/20131203204641/http://www.aviationweek.com/Article.aspx?id=%2Farticle-xml%2Fasd_05_27_2011_p03-02-328398.xml |date=3 December 2013}}. Aviation Week</ref><ref name="DefNew_Indonesia_Buys_16">Sung-Ki, Jung. [https://archive.today/20130121094622/http://www.defensenews.com/story.php?i=6633066&c=ASI&s=AIR "Indonesia To Buy 16 S. Korean T-50 Trainers"]. Defense News, 26 May 2011. Retrieved 26 July 2013.</ref> Deliveries began in September 2013;<ref name="FI_First_T-50_delivery">Waldron. [http://www.flightglobal.com/news/articles/indonesia-receives-first-pair-of-t-50i-advanced-jet-trainers-390512/ "Indonesia receives first pair of T-50i advanced jet trainers"] {{Webarchive |url=https://web.archive.org/web/20131203005932/http://www.flightglobal.com/news/articles/indonesia-receives-first-pair-of-t-50i-advanced-jet-trainers-390512/ |date=3 December 2013}}. Flight International, 13 September 2013. Retrieved 30 September 2013.</ref> the last aircraft were delivered in January 2014.<ref name="T-50i Indonesia">{{cite web |url=http://www.tni.mil.id/view-58177-t-50i-golden-eagle-siap-kawal-nkri.html |title=T-50i Golden Eagle Siap Kawal NKRI – WEBSITE TENTARA NASIONAL INDONESIA |first=PUSPEN TNI, Puspen Mabes |last=TNI |website=tni.mil.id |access-date=27 January 2014 |archive-url=https://web.archive.org/web/20140130090546/http://www.tni.mil.id/view-58177-t-50i-golden-eagle-siap-kawal-nkri.html |archive-date=30 January 2014 |url-status=live}}</ref>

In July 2021, KAI confirmed that it has been awarded a US$240 million contract to supply another batch of six T-50s along with a support and logistics package.<ref>{{cite web |date=21 July 2021 |title=Indonesia orders 6 more T-50i Golden Eagle lead-in fighter trainers from South Korea |url=https://www.asiapacificdefensejournal.com/2021/07/indonesia-orders-6-more-t-50i-golden.html |url-status=live |archive-url=https://archive.today/20230822111202/https://www.asiapacificdefensejournal.com/2021/07/indonesia-orders-6-more-t-50i-golden.html |archive-date=22 August 2023 |access-date=12 December 2021 |website=Asia Pacific Defense Journal}}</ref>

===Iraq===
[[Iraq]] first publicly expressed official interest in the T-50 trainers during the Korea–Iraq summit in Seoul on 24 February 2009.<ref>[http://www.koreatimes.co.kr/www/news/nation/2009/03/205_41302.html "Iraq Asks for Korea's T-50 Trainer Jets"] {{Webarchive |url=https://web.archive.org/web/20090317052043/http://www.koreatimes.co.kr/www/news/nation/2009/03/205_41302.html |date=17 March 2009}}. ''Korea Times'', 15 March 2009. Retrieved 30 March 2009.</ref> In April 2010, Iraq reopened the jet lead-in fighter-trainer competition for 24 aircraft, in which TA-50 competed.<ref name=DID_Iraq_FA-50>[http://www.defenseindustrydaily.com/TA-50-Golden-Eagles-for-Iraq-05255/ "Iraq's New Trainer-Fighters: FA-50 Bounces the Czech"] {{Webarchive |url=https://web.archive.org/web/20100503130511/http://www.defenseindustrydaily.com/TA-50-Golden-Eagles-for-Iraq-05255/ |date=3 May 2010}}. Defense Industry Daily, 12 December 2013.</ref> In December 2013, Iraq signed a contract for 24 T-50IQ aircraft, a FA-50 variant, plus additional equipment and pilot training over the next 20 years.<ref name="english.yonhapnews.co.kr">[http://english.yonhapnews.co.kr/national/2013/12/12/63/0301000000AEN20131212005100315F.html "S. Korea to export 24 FA-50 light attackers to Iraq"] {{Webarchive |url=https://web.archive.org/web/20151009131452/http://english.yonhapnews.co.kr/national/2013/12/12/63/0301000000AEN20131212005100315F.html |date=9 October 2015}}</ref><ref name="KAI T-50 Iraq">{{cite press release |url=https://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=1&gubun=v&seq=25666&bbs=10 |title=KAI has signed the contract with Iraq for exportin |publisher=Korea Aerospace Industries, LTD. (KAI) |date=12 December 2013 |access-date=20 June 2014 |archive-url=https://web.archive.org/web/20140407150357/http://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=1&gubun=v&seq=25666&bbs=10 |archive-date=7 April 2014 |url-status=live}}</ref> The first batch of aircraft was delivered in March 2017 while the second batch arrived in May 2018.<ref>[http://www.flightglobal.com/news/articles/iraqi-air-force-orders-24-kai-t-50s-394051/ Iraqi air force orders 24 KAI T-50s] {{Webarchive |url=https://web.archive.org/web/20150915095215/https://www.flightglobal.com/news/articles/iraqi-air-force-orders-24-kai-t-50s-394051/ |date=15 September 2015}} – Flightglobal.com, 12 December 2013</ref><ref>{{Cite web |title=T-50 Golden Eagles find new roost |url=https://www.timesaerospace.aero/features/defence/t-50-golden-eagles-find-new-roost#:~:text=The%20Iraqi%20T-50IQ%20was,air-to-ground%20weapons. |access-date=2022-10-14 |website=timesaerospace.aero}}</ref> However, none were flown until June 2022, following the negotiation of a maintenance, logistics and training contract with KAI in November 2021.<ref>{{cite web |last1=Iddon |first1=Paul |title=Korean T-50 Jets Could Enhance Iraq's Air Campaign Against ISIS |url=https://www.forbes.com/sites/pauliddon/2022/06/27/how-its-korean-t-50-jets-could-enhance-iraqs-air-campaign-against-isis/?sh=54a9c0f15e33 |work=Forbes |access-date=31 October 2022 |language=en |date=27 June 2022}}</ref>

===Philippines===
[[File:FA-50 Golden Eagle (Philippine Air Force, February 19, 2016).jpg|thumb|Philippine Air Force FA-50PHs escorting the plane carrying President [[Benigno Aquino III|Aquino]]]]
The [[Philippine Air Force]] (PAF) chose 12 TA-50s to fulfill its requirement for a light attack and lead-in fighter trainer aircraft. The [[Department of National Defense (Philippines)|Department of National Defense]] (DND) announced the selection of the type in August 2012.<ref name=JDW_TA-50_Phill_select>Cohen, Michael. [https://janes.ihs.com/CustomPages/Janes/DisplayPage.aspx?DocType=News&ItemId=+++1516137&Pubabbrev=JDW "Philippines confirms T/A-50 purchase"]{{Subscription required}}. [[Janes Defence Weekly]], Vol 49, Issue 32, 8 August 2012.</ref> Funding for 12 aircraft was approved by Congress in September 2012.<ref>[https://janes.ihs.com/CustomPages/Janes/DisplayPage.aspx?DocType=News&ItemId=+++1522623&Pubabbrev=JDW "Philippines defence budget gets green light"]{{Subscription required}}. [[Janes Defence Weekly]], 21 September 2012.</ref>

In January 2013, state media reported that the FA-50 variant, not the TA-50 as previously reported, was selected for procurement.<ref>{{cite news |url= http://www.abs-cbnnews.com/nation/01/30/13/ph-buy-12-s-korean-fighter-jets |title= PH to buy 12 S. Korean fighter jets |agency= Agence France-Presse |via= ABS-CBN News |date= 30 January 2013 |access-date= 30 January 2013 |archive-url= https://web.archive.org/web/20130131130403/http://www.abs-cbnnews.com/nation/01/30/13/ph-buy-12-s-korean-fighter-jets |archive-date= 31 January 2013 |url-status= live}}</ref> In October 2013, President [[Benigno Aquino III]] said that the DND was close to finalizing the FA-50 deal.<ref>{{cite web |url=http://globalnation.inquirer.net/88187/aquino-ph-close-to-finalizing-deal-on-purchase-of-korean-fighter-jets |title=PH buying SK fighter jets |first=Marlon |last=Ramos |access-date=19 October 2013 |archive-url=https://web.archive.org/web/20131018070541/http://globalnation.inquirer.net/88187/aquino-ph-close-to-finalizing-deal-on-purchase-of-korean-fighter-jets |archive-date=18 October 2013 |url-status=live}}</ref> On 19 October 2013, President Aquino and President [[Park Geun-hye]] of South Korea signed a memorandum of understanding (MoU) with provisions for acquisitions.<ref>{{cite web |url=http://www.tribune.net.ph/nation/noy-park-ink-pact-for-p19-b-fighter-jet-acqisition-contract |title=Noy, Park ink pact for P19-B fighter jet {{as written|acqi|sition [sic]}} contract |work=[[Daily Tribune (Philippines)|Daily Tribune]] |access-date=20 October 2013 |url-status=dead |archive-url=https://web.archive.org/web/20131021114235/http://www.tribune.net.ph/nation/noy-park-ink-pact-for-p19-b-fighter-jet-acqisition-contract |archive-date=21 October 2013}}</ref> On 13 February 2014, President Aquino approved the payment scheme and budget of P18.9 billion ($415.7 million) for 12 lead-in fighter trainers.<ref>{{cite web |url=http://www.philstar.com/headlines/2014/02/21/1292810/palace-oks-payment-scheme-s.-korean-fighter-jets |title=Palace OKs payment scheme for S. Korean fighter jets |work=[[The Philippine STAR]] |url-status=dead |archive-url=https://web.archive.org/web/20140301160329/http://www.philstar.com/headlines/2014/02/21/1292810/palace-oks-payment-scheme-s.-korean-fighter-jets |archive-date=1 March 2014}}</ref> On 28 March 2014, the DND signed a contract for 12 FA-50s worth P18.9 billion (US$421.12 million).<ref name="KAI FA-50 Philippines">{{cite press release |url=https://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=1&gubun=v&seq=25777&bbs=10 |title=KAI won a contract to export 12 FA-50s to the Phil |publisher=Korea Aerospace Industries, LTD. (KAI) |date=28 March 2014 |access-date=20 June 2014 |archive-url=https://web.archive.org/web/20151208081200/https://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=1&gubun=v&seq=25777&bbs=10 |archive-date=8 December 2015 |url-status=live}}</ref><ref>{{cite web |url=http://www.arirang.co.kr/News/News_View.asp?nseq=159955 |title=Korean government to sell 12 FA-50 fighter jets to Philippines |work= Arirang International Broadcasting |access-date=28 March 2014 |archive-url=https://web.archive.org/web/20151208054333/http://www.arirang.co.kr/News/News_View.asp?nseq=159955 |archive-date=8 December 2015 |url-status=live}}</ref>

Deliveries began in November 2015,<ref name=Janes_two_FA-50s>{{cite web |url=http://www.janes.com/article/56366/philippines-receives-first-two-fa-50s |title=Philippines receives first two FA-50s |publisher=IHS Jane's 360 |date=2 December 2015 |access-date=30 July 2016 |archive-url=https://web.archive.org/web/20161007001325/http://www.janes.com/article/56366/philippines-receives-first-two-fa-50s |archive-date=7 October 2016 |url-status=live}}</ref> all 12 aircraft were delivered by 31 May 2017.<ref name="JanesPhilipinesComplete">{{cite web |last1=Dominguez |first1=Gabriel |title=South Korea's KAI completes deliveries of FA-50PH aircraft to Philippines |url=http://www.janes.com/article/71047 |work=IHS Jane's 360 |access-date=2 June 2017 |archive-url=https://archive.today/20170602223643/http://www.janes.com/article/71047/south-korea-s-kai-completes-deliveries-of-fa-50ph-aircraft-to-philippines |archive-date=2 June 2017 |date=1 June 2017 |url-status=dead}}</ref><ref name="UpdatePHComplete">{{cite web |last1=Santos |first1=Ruben |title=South Korea completes delivery of FA-50PH squadron |url=https://www.update.ph/2017/05/south-korea-completes-delivery-of-fa-50ph-squadron/17851 |work=Update Philippines |access-date=2 June 2017 |archive-url=https://archive.today/20170602223829/https://www.update.ph/2017/05/south-korea-completes-delivery-of-fa-50ph-squadron/17851 |archive-date=2 June 2017 |date=31 May 2017 |url-status=dead}}</ref> Plans were laid for 3 or 4 FA-50s to be fitted with capability for beyond visual range (BVR) intercept.<ref>{{cite web |url=http://rentaka.weebly.com/blog/philippines-eyes-bvr-upgrades-for-fa-50 |title=philippines eyes bvr upgrades for fa-50 |access-date=2 January 2015 |archive-url=https://web.archive.org/web/20150402112031/http://rentaka.weebly.com/blog/philippines-eyes-bvr-upgrades-for-fa-50 |archive-date=2 April 2015 |url-status=live}}</ref> In March 2015, [[Stockholm International Peace Research Institute]] (SIPRI) reported that the Philippines plans to order additional FA-50s,<ref>{{cite web |url=http://books.sipri.org/files/FS/SIPRIFS1503.pdf |title=Trends In International Arms Transfers, 2014 |access-date=4 August 2016 |archive-url=https://web.archive.org/web/20160705053333if_/http://books.sipri.org/files/FS/SIPRIFS1503.pdf |archive-date=5 July 2016}}</ref><ref>{{cite web |url=http://www.philstar.com/headlines/2015/03/20/1435559/phl-buy-24-more-combat-aircraft-south-korea |title=Phl to buy 24 more combat aircraft from South Korea |work=[[The Philippine STAR]] |access-date=21 March 2015 |archive-url=https://web.archive.org/web/20150322184111/http://www.philstar.com/headlines/2015/03/20/1435559/phl-buy-24-more-combat-aircraft-south-korea |archive-date=22 March 2015 |url-status=live}}</ref> which is supported by the PAF Flight Plan 2028 that lists another 12 FA-50s planned for the future.<ref name=":0">{{Cite web |date=14 August 2022 |title=Additional FA-50PH for the Philippine Air Force? |url=https://www.pitzdefanalysis.net/2022/08/additional-fa-50ph-for-paf.html?m=1 |access-date=30 April 2023 |work=Pitz Defense Analysis}}</ref><ref>{{Cite web |last=Nepomuceno |first=Priam |date=14 June 2022 |title=Air Force eyes buying more FA-50 aircraft |url=https://www.pna.gov.ph/articles/1176606 |url-status=live |archive-url=https://archive.today/20220614110759/https://www.pna.gov.ph/articles/1176606 |archive-date=14 June 2022 |access-date=30 April 2023 |work=Philippine News Agency}}</ref>

On 26 January 2017, two PAF FA-50PHs conducted a nighttime attack on terrorist hideouts in [[Butig, Lanao del Sur]] in Mindanao, the first combat sorties flown by these aircraft.<ref>{{cite web |url=https://m.youtube.com/watch?v=aEUKMolndJk |archive-url=https://ghostarchive.org/varchive/youtube/20211221/aEUKMolndJk |archive-date=2021-12-21 |url-status=live|title=TV Patrol: DND, kinumpirma ang ugnayan ng ISIS at teroristang grupo sa Pilipinas |date=26 January 2017 |publisher= ABS-CBN News |via=YouTube}}{{cbignore}}</ref><ref>[http://newsinfo.inquirer.net/866108/bombs-drop-on-terror-groups-lair "Bombs drop on terror groups' lair"] {{Webarchive |url=https://web.archive.org/web/20170127171840/http://newsinfo.inquirer.net/866108/bombs-drop-on-terror-groups-lair |date=27 January 2017}}</ref> In June 2017, FA-50s were deployed to conduct airstrikes against [[Maute group|Maute]] terrorists [[Marawi crisis|entrenched in the city of Marawi]] starting in May 2017.<ref>{{cite web |url=http://www.philstar.com/headlines/2017/06/03/1706208/military-resumes-airstrikes-marawi |title=Military resumes airstrikes in Marawi |work=The Philippine Star |access-date=9 June 2017 |archive-url=https://web.archive.org/web/20170606042903/http://www.philstar.com/headlines/2017/06/03/1706208/military-resumes-airstrikes-marawi |archive-date=6 June 2017 |url-status=live}}</ref><ref>{{cite web |url=http://news.abs-cbn.com/news/06/09/17/new-air-strike-vs-maute-rebels-as-officials-vow-to-end-marawi-siege |title=New air strike vs Maute rebels as officials vow to end Marawi siege |last=ABS-CBN News|date=9 June 2017 |access-date=9 June 2017 |archive-url=https://web.archive.org/web/20170609143451/http://news.abs-cbn.com/news/06/09/17/new-air-strike-vs-maute-rebels-as-officials-vow-to-end-marawi-siege |archive-date=9 June 2017 |url-status=live}}</ref> On 12 July 2017, an FA-50 was involved in a friendly fire incident during the [[battle of Marawi]], when a bomb landed approximately 250 meters off target, killing two Philippine soldiers and injuring 11 more.<ref name="auto">{{cite web |url=http://newsinfo.inquirer.net/913385/it-was-fa-50-jet-in-2nd-friendly-fire-incident-in-marawi-military-source |title=It was FA-50 jet in 2nd friendly fire incident in Marawi – military source |first=Nikko |last=Dizon |date=12 July 2017 |access-date=13 July 2017 |archive-url=https://web.archive.org/web/20170712221016/http://newsinfo.inquirer.net/913385/it-was-fa-50-jet-in-2nd-friendly-fire-incident-in-marawi-military-source |archive-date=12 July 2017 |url-status=live}}</ref> An investigation cleared the aircrew and aircraft of fault and the type was returned to active service in August.<ref>{{cite web |url=https://www.update.ph/2017/08/fa-50s-now-fighting-again-in-marawi-city/19680 |title=FA-50s now fighting again in Marawi City – Update Philippines |date=3 August 2017 |access-date=5 August 2017 |archive-url=https://web.archive.org/web/20170805101828/https://www.update.ph/2017/08/fa-50s-now-fighting-again-in-marawi-city/19680 |archive-date=5 August 2017 |url-status=live}}</ref>

In June 2018, the PAF was reportedly reviewing the possible acquisition of 12 more aircraft.<ref>{{cite web |url=http://www.janes.com/article/80721/philippines-seeks-additional-fa-50-light-attack-aircraft-from-south-korea |title=Philippines seeks additional FA-50 light attack aircraft from South Korea |access-date=8 June 2018 |archive-url=https://web.archive.org/web/20180610230231/http://www.janes.com/article/80721/philippines-seeks-additional-fa-50-light-attack-aircraft-from-south-korea |archive-date=10 June 2018 |url-status=live}}</ref><ref>{{cite web |url=https://malaya.com.ph/business-news/news/duterte-makes-turnaround-wants-more-fa-50-fighters |title=Duterte makes turnaround, wants more FA-50 fighters |website=malaya.com.ph |access-date=8 June 2018 |archive-url=https://web.archive.org/web/20180612142718/https://malaya.com.ph/business-news/news/duterte-makes-turnaround-wants-more-fa-50-fighters |archive-date=12 June 2018 |url-status=dead}}</ref> PAF Chief Lt. Gen Connor Anthony Canlas Sr. reiterated this possibility in a media interview in June 2022.<ref>{{Cite web |last=Nepomuceno |first=Priam |date=14 June 2022 |title=Air Force eyes buying more FA-50 aircraft |url=https://www.pna.gov.ph/articles/1176606 |url-status=live |archive-url=https://archive.today/20220614110759/https://www.pna.gov.ph/articles/1176606 |archive-date=14 June 2022 |access-date=22 August 2023 |work=Philippine News Agency}}</ref><ref name=":0" />

On 2 February 2019, two PAF FA-50s dropped eight 250-pound bombs on a base of the ISIS-linked [[Bangsamoro Islamic Freedom Fighters]] (BIFF) in response to a bomb attack on the [[Our Lady of Mount Carmel Cathedral, Jolo|Our Lady of Mount Carmel Cathedral]] in Barangay Walled City, Jolo, Sulu.<ref>{{cite news |url=http://manilastandard.net/news/top-stories/286946/bombs-rain-on-asg-lair-8-die.html |title=Bombs rain on ASG lair; 8 die |newspaper=Manila Standard}}</ref>

On 25 June 2020, in relation to its 73rd founding anniversary, the PAF conducted a live fire exercise off the coast of Palawan, performing the first live-firing of an AGM-65G2 Maverick missile from a FA-50PH at a floating target to demonstrate its anti-ship capabilities.<ref>{{cite web|url=https://www.mintfo.com/news/air-force-holds-missile-live-fire-exercise/19690/|title=Philippine Air Force holds missile live fire exercise|access-date=31 January 2021|archive-date=6 February 2021|archive-url=https://web.archive.org/web/20210206184547/https://www.mintfo.com/news/air-force-holds-missile-live-fire-exercise/19690/|url-status=dead}}</ref>

On 25 December 2020, one day before the 52nd anniversary of the [[Communist Party of the Philippines]], a PAF FA-50 dropped six bombs, including a GPS-guided bomb, that resulted in the deaths of three [[New People's Army]] rebels at their base camp in Daguma Mountain Range in [[Sultan Kudarat]] province.<ref>{{cite web |url=https://www.mindanews.com/top-stories/2020/12/bodies-of-3-npa-guerrillas-killed-in-aerial-bombing-in-sultan-kudarat-recovered1/|title=Bodies of 3 NPA guerrillas killed in aerial bombing in Sultan Kudarat recovered |website=mindanews.com |date=26 December 2020 }}</ref>

On 26 April 2023, as part of the 2023 [[Balikatan|BALIKATAN]] Exercises, a PAF FA-50PH took part in the sinking of target ship ex-[[BRP Pangasinan]] as part of SINKEX ([[Target ship#As exercises|Sinking Exercise]]) under BALIKATAN Exercises, firing a single AGM-65G2 Maverick missile.<ref>{{Cite web |last=Nepomuceno |first=Priam |date=26 April 2023 |title=Balikatan live-fire drill participants sink retired WWII corvette |url=https://www.pna.gov.ph/articles/1200206 |url-status=live |archive-url=https://archive.today/20230605065654/https://www.pna.gov.ph/articles/1200206 |archive-date=5 June 2023 |access-date=5 June 2023 |work=Philippine News Agency}}</ref>

===Thailand===
In September 2015, the Thai government chose the T-50TH for its air force over the Chinese [[Hongdu L-15]] to replace its aging [[L-39 Albatros]] trainers. The four T-50THs were scheduled to be delivered by March 2018.<ref>{{cite web|date=17 September 2015|title=Gov't to export four T-50 training jets to Thailand|url=http://koreajoongangdaily.joins.com/news/article/article.aspx?aid=3009348|url-status=live|archive-url=https://web.archive.org/web/20160804003221/http://koreajoongangdaily.joins.com/news/article/article.aspx?aid=3009348|archive-date=4 August 2016|access-date=27 June 2016|work=[[Korea JoongAng Daily]]}}</ref><ref>{{cite web|date=30 July 2017|title=KAI added 8 T-50s to Thailand|url=http://www.asiatoday.co.kr/view.php?key=20170730010014765|url-status=live|archive-url=https://web.archive.org/web/20170730145339/http://www.asiatoday.co.kr/view.php?key=20170730010014765|archive-date=30 July 2017|access-date=30 July 2017|work={{ill|The Seoul Economic Daily|ko|서울경제}}}}</ref><ref>{{cite web |url=https://www.koreatimes.co.kr/www/news/nation/2015/09/116_187047.html |title=KAI will export T-50s to Thailand |work=[[The Korea Times]]|date=17 September 2015 |access-date=30 November 2015 |archive-url=https://web.archive.org/web/20151208100432/http://www.koreatimes.co.kr/www/news/nation/2015/09/116_187047.html |archive-date=8 December 2015 |url-status=live}}</ref> In July 2017, Thailand's government approved the procurement of eight more aircraft<ref>{{cite web |url=http://www.defensenews.com/articles/thailand-to-buy-additional-kai-t-50s-from-south-korea-for-258m |title=KAI scores additional Thai T-50 orders for $258M |access-date=11 July 2017 |archive-url=https://archive.today/20170714071412/http://www.defensenews.com/articles/thailand-to-buy-additional-kai-t-50s-from-south-korea-for-258m |archive-date=14 July 2017 |url-status=dead}}</ref><ref name=FG_Thai_8_more>Waldron, Greg. [https://www.flightglobal.com/news/articles/thailand-orders-eight-additional-t-50th-trainers-439236/ "Thailand orders eight additional T-50TH trainers"] {{Webarchive |url=https://web.archive.org/web/20170712045231/https://www.flightglobal.com/news/articles/thailand-orders-eight-additional-t-50th-trainers-439236/ |date=12 July 2017}}. Flight Global, 12 July 2017.</ref> Deliveries began in January 2018.<ref>{{cite news |title=Delivery of T-50TH trainer jets to Thailand begins |url=http://english.yonhapnews.co.kr/business/2018/01/08/0502000000AEN20180108006500320.html |agency=Yonhap News Agency |access-date=11 January 2018 |archive-url=https://archive.today/20180111155914/http://english.yonhapnews.co.kr/business/2018/01/08/0502000000AEN20180108006500320.html |archive-date=11 January 2018 |location=Seoul |date=8 January 2018 |url-status=dead}}</ref>

===Poland===
On 22 July 2022, Poland's Defense Minister [[Mariusz Blaszczak]] said in a media interview that the country is buying 48 FA-50 fighters.<ref>{{cite web |url=https://www.reuters.com/business/poland-buy-jets-tanks-howitzers-south-korea-says-minister-2022-07-22/ |title=Poland to buy jets, tanks and howitzers from South Korea, says minister |work=[[Reuters]] |date=22 July 2022 }}</ref> On 28 July, KAI officially signed the deal for 12 FA-50 Block 10 and 36 FA-50PL Block 20 with the Polish government;<ref>{{cite news|url=https://en.yna.co.kr/view/AEN20220728003151325?section=national/defense|title=(LEAD) KAI signs US$3 bln deal with Poland to export 48 FA-50s|publisher=[[Yonhap News Agency]]|date=28 July 2022}}</ref> deliveries are to start in 2023.<ref>{{Cite web|url=https://defence24.com/defence-policy/poland-to-buy-1000-mbts-minister-blaszczak-also-outlines-a-plan-to-procure-extra-f-35s-or-f-15s-interview|title=Poland to Buy 1,000 MBTs. Minister Błaszczak Also Outlines a Plan To Procure Extra F-35s or F-15s [INTERVIEW]|website=defence24.com|date=27 July 2022 |accessdate=4 April 2023}}</ref> Blaszczak said KAI's ability to deliver the aircraft quickly was the decisive factor in it being chosen. As a result of the [[2022 Russian invasion of Ukraine]], the [[Polish Air Force]] desired urgently to replace their remaining [[MiG-29]] fighter and [[Su-22]] attack aircraft and the U.S. was unable to supply additional F-16s in such a short timeframe. Along with the fighters, KAI is expected to help establish a servicing center for them in Poland in cooperation with Polish defense industries by 2026.<ref>{{Cite web |last=Donald |first=David |date=27 July 2022 |title=Poland Turns To South Korea's FA-50 Fighter/Attack Jet {{!}} AIN |url=https://www.ainonline.com/aviation-news/defense/2022-07-27/poland-turns-south-koreas-fa-50-fighter-attack-jet |url-status=live |archive-url=https://archive.today/20220808015920/https://www.ainonline.com/aviation-news/defense/2022-07-27/poland-turns-south-koreas-fa-50-fighter-attack-jet |archive-date=8 August 2022 |access-date=22 August 2023 |work=Aviation International News}}</ref>

===Malaysia===
On 24 February 2023, KAI announced the signing of a $920 million deal with the Malaysian Ministry of Defence for the purchase of 18 FA-50 Block 20 for the [[Royal Malaysian Air Force]]'s light combat aircraft (LCA) and fighter in-lead trainer (FLIT) tender,<ref>{{Cite web|url=https://www.janes.com/defence-news/news-detail/kai-signs-a-deal-with-malaysia-for-fa-50-aircraft|title=KAI signs a deal with Malaysia for FA-50 aircraft|first=Akhil|last=Kadidal|date=24 February 2023|website=www.janes.com|accessdate=4 April 2023}}</ref> which is intended to replace the [[Aermacchi MB-339]] and Hawk Mk 108/208 currently in service.<ref name="Defencesecurityasia_RMAF">{{cite news |date=2023-02-24 |title=TUDM chooses FA-50 |url=https://www.scramble.nl/military-news/tudm-chooses-fa-50 |url-status=live |archive-url=https://archive.today/20230822112010/https://www.scramble.nl/military-news/tudm-chooses-fa-50 |archive-date=2023-08-22 |access-date=2023-03-05 |publisher=Scramble.nl}}</ref> The FA-50 was in competition with the Indian [[HAL Tejas]], Italian [[Alenia Aermacchi M-346 Master]], Turkish [[TAI Hürjet]], Chinese Hongdu L-15, Russian [[Mikoyan MiG-35]], and Sino-Pakistani [[JF-17 Thunder]].<ref>{{Cite web |last=Waldron |first=Greg |date=24 February 2023 |title=FA-50 wins Malaysia's light combat aircraft competition |url=https://www.flightglobal.com/defence/fa-50-wins-malaysias-light-combat-aircraft-competition/152203.article |url-status=live |archive-url=https://archive.today/20230224090137/https://www.flightglobal.com/defence/fa-50-wins-malaysias-light-combat-aircraft-competition/152203.article |archive-date=24 February 2023 |accessdate=4 April 2023 |website=Flight Global}}</ref> On 23 May 2023, Malaysia signed a $920 million final contract with KAI to purchase 18 FA-50 Block 20s.<ref name="Aviacionline 2023-05-23">{{cite web|url=https://www.aviacionline.com/2023/05/malaysia-signed-purchase-contract-for-18-korean-fa-50-light-fighters/|title=Malaysia signed purchase contract for 18 Korean FA-50 light fighters|publisher=Aviacionline|date=23 May 2023|archiveurl=https://web.archive.org/web/20230526121558/https://www.aviacionline.com/2023/05/malaysia-signed-purchase-contract-for-18-korean-fa-50-light-fighters/|archivedate=26 May 2023|accessdate=26 May 2023|author=GASTÓN DUBOIS}}</ref> KAI officials said Malaysia is willing to order 18 more FA-50s later.<ref name="Janes 2023-05-23">{{cite web|url=https://www.janes.com/defence-news/news-detail/lima-2023-kai-says-malaysia-keen-to-order-18-additional-fa-50s|title=LIMA 2023: KAI says Malaysia keen to order 18 additional FA-50s|publisher=[[Janes Information Services]]|date=23 May 2023|archiveurl=https://web.archive.org/web/20230526121742/https://www.janes.com/defence-news/news-detail/lima-2023-kai-says-malaysia-keen-to-order-18-additional-fa-50s|archivedate=26 May 2023|accessdate=26 May 2023|author=Akhil Kadidal}}</ref>

=== Possible sales ===
* '''Azerbaijan''': [[Azerbaijani Air Forces]] has expressed interest in purchasing T-50 trainers.<ref>[http://www.armyrecognition.com/august_2013_defense_industry_military_army_news_uk/azerbaijan_intends_to_purchase_weapons_and_military_equipment_from_south_korea_2908136.html "Azerbaijan intends to purchase weapons and military equipment from South Korea"] {{Webarchive |url=https://web.archive.org/web/20130929181322/http://www.armyrecognition.com/august_2013_defense_industry_military_army_news_uk/azerbaijan_intends_to_purchase_weapons_and_military_equipment_from_south_korea_2908136.html |date=29 September 2013}}. Armyrecognition.com, 29 August 2013</ref>
* '''Bolivia''': the T-50 has been offered to the [[Bolivian Air Force]] as their new light jet fighter.<ref>{{cite web|url=https://www.airway1.com/bolivia-air-force-is-looking-for-fighter-jets/|title=Bolivia Air Force is looking for fighter jets|date=29 May 2021}}</ref>
* '''Botswana''': The FA-50 was offered to Botswana.<ref>{{cite web |last1=Binnie |first1=Jeremy |title=Details of Botswana FA-50 bid emerge |url=http://www.janes.com/article/73297 |website=IHS Jane's 360 |access-date=23 August 2017 |archive-url=https://archive.today/20170823145131/http://www.janes.com/article/73297/details-of-botswana-fa-50-bid-emerge |archive-date=23 August 2017 |date=23 August 2017 |url-status=dead}}</ref>
* '''Brunei''': The [[Royal Brunei Air Force]] has expressed interest in the FA-50.<ref>{{cite web |url=http://m.korea.net/english/NewsFocus/Policies/view?articleId=123827 |title=ASEAN leaders show interest in Korean fighter plane :: KOREA.NET Mobile Site |url-status=dead |archive-url=https://web.archive.org/web/20150608003327/http://m.korea.net/english/NewsFocus/Policies/view?articleId=123827 |archive-date=8 June 2015}}</ref>
* '''Colombia''': On 29 April 2022 it was rumored that the Colombian Air Force had chosen 20 TA-50s and FA-50s as its next trainer and fighter,<ref name="defensenews1">{{cite web |date=29 April 2022 |title=Colombia chooses South Korea's TA-50, FA-50 as next jet trainers, officials say |url=https://www.defensenews.com/air/2022/04/29/colombia-chooses-south-koreas-ta-50-fa-50-as-next-jet-trainers-officials-say/}}</ref> but it was later denied by the Colombian Air Force.<ref>{{cite web |title=Fuerza Aérea de Colombia niega negociación para compra de aviones coreanos |url=https://www.wradio.com.co/2022/04/26/fuerza-aerea-de-colombia-niega-negociacion-para-compra-de-aviones-coreanos/ |website=W Radio |date=26 April 2022 }}</ref>
* '''Croatia''': The FA-50 is also being offered to [[Croatia]], which is deciding on a replacement for its aging fleet of [[Mikoyan-Gurevich MiG-21|MiG-21BIS]] aircraft.<ref>{{cite news |url=http://www.jutarnji.hr/ratno-zrakoplovstvo-dobilo--novu-ponudu-za-samo-milijardu--eura-mozemo-nabaviti-24-fa-50/1349753/ |date=15 May 2015 |access-date=6 January 2016 |title=Ratno zrakoplovstvo dobilo novu ponudu |trans-title=Air Force Received a New Proposal |newspaper=Večernji list |language=HR |archive-url=https://web.archive.org/web/20160112060536/http://www.jutarnji.hr/ratno-zrakoplovstvo-dobilo--novu-ponudu-za-samo-milijardu--eura-mozemo-nabaviti-24-fa-50/1349753/ |archive-date=12 January 2016 |url-status=live}}</ref> However, in October 2017, KAI did not bid<ref>{{cite web |last1=Adamowski |first1=Jaroslaw |url=https://www.defensenews.com/global/europe/2017/10/04/4-nations-bid-for-croatian-fighter-jet-deal-f-16-and-gripen-under-consideration/ |title=4 nations bid for Croatian fighter jet deal; F-16 and Gripen under consideration |publisher= Defense News |date=4 October 2017 |location=Warsaw |access-date=23 November 2017 |archive-url=https://archive.today/20171123223021/https://www.defensenews.com/global/europe/2017/10/04/4-nations-bid-for-croatian-fighter-jet-deal-f-16-and-gripen-under-consideration/ |archive-date=23 November 2017 |url-status=dead}}</ref> as the FA-50 could not satisfy the Croatian fighter requirements.{{citation needed|date=May 2021}}  The [[Croatian Air Force]] then selected the French [[Dassault Rafale|Rafale]].{{citation needed|date=May 2021}} Croatia needs to purchase lead in-trainer aircraft that KAI could bid on. The program is yet to be announced by the Croatian government.{{citation needed|date=May 2021}}
* '''Egypt''': On 16 January 2023, [[Egypt]]'s state-owned [[Arab Organization for Industrialization]] (AOI) confirmed an agreement to produce the T-50 advanced trainers and the armed FA-50 locally in Egypt. The [[Egyptian Air Force]] is to operate the T-50/FA-50 jet as a replacement to their aging fleet of [[Alpha Jet]]s and Chinese [[Karakorum-8]] trainer jets.{{citation needed|date=April 2024}}
* '''Pakistan''': The [[Pakistan Air Force]] is considering the purchase of the South Korean KAI T-50 Lead-in Fighter Trainer (LIFT) to revamp its air force training program.<ref>{{cite web |url=http://www.defensenews.com/story/defense/training-simulation/2015/04/19/pakistan-trainer-t50-china-jf17-lift-korea/25876281/ |title=Pakistan Eyes T-50 as Trainer Option |date=25 May 2017 |publisher=Defense News }}</ref>
* '''Peru''': The FA-50 is being offered to Peru.<ref>[http://english.yonhapnews.co.kr/national/2015/01/29/85/0301000000AEN20150129004500315F.html Seoul's vice defense chief to visit Colombia, Peru this week] {{Webarchive |url=https://web.archive.org/web/20150203083959/http://english.yonhapnews.co.kr/national/2015/01/29/85/0301000000AEN20150129004500315F.html |date=3 February 2015}} Yonhap News Agency</ref> On June 23, 2024 it was reported that KAI and [[Peruvian Air Force]] will signed a MoU for 20 FA-50s. Is expected for the MoU to be signed in July and a contract signed by end of year.<ref>{{cite web | url=https://news.sbs.co.kr/news/endPage.do?news_id=N1007694751&plink=LINK&cooper=YOUTUBE | title=&#91;단독&#93; 중남미도 K-방산…"7월 초 페루 양해각서" | date=23 June 2024 }}</ref>
* '''Senegal''': Senegal announced that they will acquire the FA-50 on 29 January 2024.<ref>{{cite web | url=https://www.military.africa/2024/01/senegal-to-acquire-fa-50-light-combat-aircraft-from-south-korea/ | title=Senegal to acquire FA-50 light combat aircraft from South Korea | date=29 January 2024 }}</ref>
* '''Spain''': The [[Spanish Air Force]] was interested in a cooperation agreement with South Korea for the use of training aircraft such as the T-50.<ref>{{cite web |url=http://www.aviaciontotal.cl/cgi-sys/suspendedpage.cgi |title=Account Suspended |website=aviaciontotal.cl |archive-url=https://web.archive.org/web/20110514083748/http://www.aviaciontotal.cl/2011/03/interes-de-espana-en-el-entrenador-kai-t-50 |url-status=dead |archive-date=14 May 2011}}</ref> In 2018, [[Spain]] held talks with South Korea to swap 50 basic T-50 trainers for 4 to 5 Airbus [[Airbus A400M Atlas|A400M]] airlifters.<ref>{{cite web |url=http://www.koreaherald.com/view.php?ud=20181112000223 |title=Korea, Spain to negotiate aircraft swap contract |date=12 November 2018 |access-date=27 November 2018 |archive-url=https://web.archive.org/web/20181127122633/http://www.koreaherald.com/view.php?ud=20181112000223 |archive-date=27 November 2018 |url-status=live}}</ref><ref>{{cite web |url=https://en.yna.co.kr/view/AEN20181112002551315 |title=(LEAD) S. Korea, Spain to negotiate aircraft swap contract |date=12 November 2018 |access-date=27 November 2018 |archive-url=https://web.archive.org/web/20181121052643/https://en.yna.co.kr/view/AEN20181112002551315 |archive-date=21 November 2018 |url-status=live}}</ref>
*'''Slovakia:''' On October 3, 2021 [[Yonhap News Agency]] reported that [[Korea Aerospace Industries]] (KAI) was seeking to export the FA-50 to the [[Slovak Air Force]].<ref>{{cite web|last=강 |first=윤승|date=2021-11-03|title=S. Korea eyes exports of FA-50 fighters to Slovakia|url=https://en.yna.co.kr/view/AEN20211103003100325|access-date=2021-11-03|website=[[Yonhap News Agency]]|language=en}}</ref> A [[memorandum of understanding]] (MOU) was reportedly signed between KAI and LOTN, a [[Slovakia]]n [[state-owned enterprise]] to facilitate industrial offset negotiations.
* '''United Arab Emirates''': The [[United Arab Emirates Air Force]] is seeking 35–40 fighter-trainers. In February 2009, the UAE selected the [[Alenia Aermacchi M-346 Master|M-346]] over the T-50.<ref name="FG_UAE_chooses_M-346">[http://www.flightglobal.com/articles/2009/02/25/323077/uae-chooses-m-346-as-advanced-lead-in-fighter-trainer.html UAE chooses M-346 as advanced lead-in fighter trainer] {{Webarchive |url=https://web.archive.org/web/20090228063704/http://www.flightglobal.com/articles/2009/02/25/323077/uae-chooses-m-346-as-advanced-lead-in-fighter-trainer.html |date=28 February 2009}}. Flightglobal.com. Retrieved 5 June 2011.</ref> In January 2010, the UAE reopened the trainer contest.<ref>[https://archive.today/20130102154138/http://www.defensenews.com/story.php?i=4473037&c=AIR&s=TOP "UAE Reopens Talks To Buy T-50 Trainer"]. ''Defense News'',</ref> In 2011, it was confirmed that the T-50 was still competing for the UAE purchase.<ref name="kt">{{cite web |url=https://www.koreatimes.co.kr/www/news/nation/2011/03/116_82345.html |title=Lee's UAE trip raises hopes for first sale of T-50s |date=2 March 2011 |access-date=23 July 2011 |archive-url=https://web.archive.org/web/20110305104154/http://www.koreatimes.co.kr/www/news/nation/2011/03/116_82345.html |archive-date=5 March 2011 |url-status=live}}</ref>
* '''United States''': The TF-50A, a variant FA-50, is one of the contenders for the [[United States Air Force|U.S. Air Force]]'s ''Advanced Tactical Trainer'' program, with plans to build between 100 and 400 aircraft.<ref name="LM0101">{{cite web |url=https://news.lockheedmartin.com/2023-06-20-Lockheed-Martin,-Korea-Aerospace-Industries-Red-6-Announce-Initial-Augmented-Reality-Integration-Work-for-T-50-Platform |title=Lockheed Martin, Korea Aerospace Industries & Red 6 Announce Initial Augmented Reality Integration Work For T-50 Platform |publisher=Lockheed Martin |access-date=20 June 2023}}</ref> The TF-50N, a variant FA-50, is one of the contenders for the [[United States Navy|U.S. Navy]]'s ''Tactical Surrogate Aircraft'' program, planning to manufacture 64 aircraft.<ref name="LM0101"/> The TF-50N is also one of the contenders for the [[United States Navy|U.S. Navy]]'s ''Undergraduate Jet Training System (UJTS)'' program, planning to manufacture 145 aircraft.<ref name="FlightGlobal 28Mar24">{{cite web |last1=Tegler |first1=Jan |title=US Navy could begin replacing some T-45 jet trainers by 2026 |url=https://www.flightglobal.com/fixed-wing/us-navy-could-begin-replacing-some-t-45-jet-trainers-by-2026/157558.article |website=FlightGlobal}}</ref><ref name="AvWeek 7Sep23">{{cite web |last1=Everstine |first1=Brian |title=U.S. Navy Is Steaming Ahead On A New Trainer |url=https://aviationweek.com/defense-space/aircraft-propulsion/us-navy-steaming-ahead-new-trainer |website=Aviation Week}}</ref><ref name="lockheedmartin.com">{{cite web | url=https://www.lockheedmartin.com/en-us/products/tf-50.html | title=TF-50 Trainer Jet: The Future of Fighter Pilot Training }}</ref>
* '''Vietnam''': The [[Vietnam|Government of Vietnam]] looks to purchase FA-50 light fighters from the U.S. and South Korea.<ref>{{cite web |url=http://www.businessinsider.com/r-exclusive-vietnam-eyes-western-warplanes-patrol-aircraft-to-counter-china-2015-6 |title=Vietnam wants Western warplanes to counter China |website=[[Business Insider]] |access-date=10 June 2015 |archive-url=https://web.archive.org/web/20150609234548/http://www.businessinsider.com/r-exclusive-vietnam-eyes-western-warplanes-patrol-aircraft-to-counter-china-2015-6 |archive-date=9 June 2015 |url-status=live}}</ref>

===Failed bids===
* '''Argentina''': The [[Argentine Air Force]] evaluated the FA-50 as a potential new platform in 2016.<ref>{{cite web |author=Gareth Jennings |date=12 September 2016 |title=Argentina evaluates Korean FA-50 fighter |url=http://www.janes.com/article/63594/argentina-evaluates-korean-fa-50-fighter |work=IHS Jane's Defence Weekly |access-date=10 November 2016 |archive-url=https://web.archive.org/web/20161025171400/http://www.janes.com/article/63594/argentina-evaluates-korean-fa-50-fighter |archive-date=25 October 2016 |url-status=live}}</ref> Argentina sought to buy the FA-50 through repatriation in Korea; the Argentine defense minister reported stated that when the financial aid was secured, a contract for the FA-50 with KAI could be signed by December 2017.<ref>{{cite web |url=https://www.msn.com/ko-kr/news/politics/%EB%8B%A8%EB%8F%85kai-12%EC%9B%94-%EC%95%84%EB%A5%B4%ED%97%A8%EA%B3%BC-6%EC%B2%9C%EC%96%B5%EB%8C%80-fa-50-%EC%88%98%EC%B6%9C-%EA%B3%84%EC%95%BD%EC%B0%A8%ED%99%98-%EC%A0%9C%EA%B3%B5-%EB%B0%A9%EC%8B%9D/ar-AAsyHir |script-title=ko:[단독]KAI, 12월 아르헨과 6천억대 FA-50 수출 계약..차환 제공 방식 |publisher=MSN |access-date=9 October 2017 |archive-url=https://web.archive.org/web/20171002220010/http://www.msn.com/ko-kr/news/politics/%EB%8B%A8%EB%8F%85kai-12%EC%9B%94-%EC%95%84%EB%A5%B4%ED%97%A8%EA%B3%BC-6%EC%B2%9C%EC%96%B5%EB%8C%80-fa-50-%EC%88%98%EC%B6%9C-%EA%B3%84%EC%95%BD%EC%B0%A8%ED%99%98-%EC%A0%9C%EA%B3%B5-%EB%B0%A9%EC%8B%9D/ar-AAsyHir |archive-date=2 October 2017 |url-status=dead}}</ref> By July 2019, Argentina was set to buy FA-50s as an interim replacement for the retired Mirage 3, 5, and Dagger force, and to help replace the [[Lockheed Martin A-4AR Fightinghawk|A-4AR Fightinghawk]] fleet, as those aircraft are aging and becoming difficult to maintain.<ref>{{cite web |url=https://www.airforce-technology.com/news/argentina-purchase-fa-50-fighting-eagle/ |title=Argentina plans to purchase FA-50 Fighting Eagle aircraft |date=22 July 2019 |access-date= 5 September 2019}}</ref><ref>{{cite web |last=David |first=Axe |url=https://nationalinterest.org/blog/buzz/why-argentina-getting-south-koreas-awesome-fa-50-fighter-73321 |title=Why Argentina Is Getting South Korea's Awesome FA-50 Fighter |work= the National Interest |date= 13 August 2019 |access-date= 5 September 2019}}</ref> KAI later notified Argentina that a sale was not possible as the UK blocked it due to an [[arms embargo]] — the aircraft features various British components, including [[Martin-Baker]] ejection seats.<ref>{{cite news |url= https://www.infodefensa.com/latam/2020/10/30/noticia-argentina-denuncia-bloqueo-reino-unido-adquisicion-aviones.html |title= Argentina denuncia el bloqueo británico para la adquisición de diez aviones KAI FA-50 |agency=infodefensa.com |date=30 October 2020 |language=es}}</ref>
* '''Israel''': The [[Israeli Air Force]] evaluated the T-50 as a possible replacement for its [[Douglas A-4 Skyhawk|McDonnell Douglas A-4N Skyhawk II]] trainers since 2003.<ref>{{cite web |url=http://www.flightglobal.com/news/articles/kai-steps-up-t-50-pitch-to-israel-356303/ |title=KAI steps up T-50 pitch to Israel |date=6 May 2011 |access-date=26 November 2011 |archive-url=https://web.archive.org/web/20160112060536/https://www.flightglobal.com/news/articles/kai-steps-up-t-50-pitch-to-israel-356303/ |archive-date=12 January 2016 |url-status=live}}</ref> On 16 February 2012, Israel announced its decision to procure 30 [[Alenia Aermacchi M-346 Master]]s instead.<ref>{{cite web |url=http://www.flightglobal.com/news/articles/israel-selects-alenia-aermacchi-m-346-for-trainer-deal-368392/ |title=Israel selects Alenia Aermacchi M-346 for trainer deal |last=Arie Egozi |work=[[Flightglobal]] |access-date=17 February 2012 |archive-url=https://web.archive.org/web/20120219020259/http://www.flightglobal.com/news/articles/israel-selects-alenia-aermacchi-m-346-for-trainer-deal-368392/ |archive-date=19 February 2012 |url-status=live}}</ref><ref name="JPost">{{cite news |title=Italy wins IAF with combat trainer jet bid |url=http://www.jpost.com/Defense/Article.aspx?id=258135 |author=Katz, Yaakov |date=16 February 2012 |work=The Jerusalem Post |access-date=17 February 2012 |archive-url=https://web.archive.org/web/20120217104842/http://www.jpost.com/Defense/Article.aspx?id=258135 |archive-date=17 February 2012 |url-status=live}}</ref>
* '''Singapore''': The [[Republic of Singapore Air Force]] evaluated the T-50 against the [[Alenia Aermacchi M-346]] and the BAE Systems Hawk for a $500 million contract for 12–16 trainers.<ref name=Flt_Global_Black_Eagles>[http://www.flightglobal.com/articles/2008/03/19/222344/pictures-south-koreas-black-eagles-to-fly-kai-t-50.html "South Korea's Black Eagles to fly KAI T-50"] {{Webarchive |url=https://web.archive.org/web/20090811094022/http://www.flightglobal.com/articles/2008/03/19/222344/pictures-south-koreas-black-eagles-to-fly-kai-t-50.html |date=11 August 2009}}. Flightglobal.com, 19 March 2008.</ref> The Singapore Ministry of Defense selected the M-346 in July 2010.<ref>[http://www.janes.com/news/defence/air/jdi/jdi100712_1_n.shtml Alenia Aermacchi's M-346 wins Singapore jet trainer race]. Janes.com (7 December 2010). Retrieved 5 June 2011.</ref>
* '''Taiwan''': The [[Republic of China Air Force]] is looking to replace its current fleet of [[AIDC AT-3|AT-3]] jet trainers and [[Northrop F-5|F-5]] LIFT planes with 66 advanced trainers, both [[Lockheed Martin]] with the T-50 and Alenia Aermacchi with the M-346 responded to a request for information (RFI). They were expected to be license produced in Taiwan with a local partner firm, and the overall estimated contract value is 69 billion New Taiwan dollars (US$2.2 billion).<ref>{{cite web |url=http://www.storm.mg/article/57539 |title=空軍高級教練機轉自製 美、義爭與台廠合作拚690億商機-風傳媒 |date=20 July 2015 |access-date=22 July 2015 |archive-url=https://web.archive.org/web/20171229185345/http://www.storm.mg/article/57539 |archive-date=29 December 2017 |url-status=live}}</ref> However, [[Taiwan]] decided to build 66 [[AIDC T-5 Brave Eagle]] supersonic trainers based on Taiwan's existing [[AIDC F-CK-1 Ching-kuo]] fighters for NT$68.6 billion instead of selecting the T-50 or M-346.<ref>{{cite web |url=http://www.taipeitimes.com/News/front/archives/2017/02/07/2003664491 |title='Blue Magpie' program to be inked today |date=7 February 2017 |access-date=7 February 2017 |archive-url=https://web.archive.org/web/20180727105943/http://www.taipeitimes.com/News/front/archives/2017/02/07/2003664491 |archive-date=27 July 2018 |url-status=live}}</ref>
* '''United States''': The T-50A was a contender for the [[United States Air Force|U.S. Air Force]]'s [[T-X program]], with an opportunity to export 300 to 1,000 aircraft.<ref name=fg_re-engining/><ref>Jeong Yong-soo, Nam Koong-wook. [http://joongangdaily.joins.com/article/view.asp?aid=2934921 "Contractor is nabbed for ripping off the military"] {{Webarchive |url=https://web.archive.org/web/20110419002631/http://joongangdaily.joins.com/article/view.asp?aid=2934921 |date=19 April 2011}}. ''Korea JoongAng Daily'', 16 April 2011.</ref> In September 2018 the USAF selected [[Boeing]]'s [[Boeing T-7 Red Hawk|T-7]] trainer.<ref name="KT20180928">{{cite web|date=28 September 2018|title=Lockheed-KAI consortium fails to win US jet contract|url=https://www.koreatimes.co.kr/www/nation/2018/09/205_256149.html|url-status=live|archive-url=https://web.archive.org/web/20180929080316/https://www.koreatimes.co.kr/www/nation/2018/09/205_256149.html|archive-date=29 September 2018|access-date=29 September 2018|work=[[The Korea Times]]}}</ref><ref name="fg_re-engining" /> In January 2020, the USAF gave notice that it would lease four to eight T-50A trainers from Hillwood Aviation due to the T-7A being delayed.<ref>{{cite news|url=http://www.koreaherald.com/view.php?ud=20200323000734&ACE_SEARCH=1|title=KAI to lease trainer jets to US despite losing contract to Boeing|publisher=[[The Korea Herald]]|date=23 March 2020}}</ref> In August 2020 the acquisition was delayed due to the [[COVID-19 pandemic]]; in October it was announced that the plan had been further delayed.<ref>{{cite news |last1=Byung-wook |first1=Tim |title=KAI's trainer jet exports to US fumbled by coronavirus |url=http://www.koreaherald.com/view.php?ud=20201006000877 |publisher=[[The Korea Herald]]| access-date=13 December 2020 |date=October 6, 2020}}</ref>
* '''Uzbekistan''': In October 2015, the U.S. refused to approve the sale of T-50s to [[Uzbekistan]].<ref>{{cite web |url=http://english.donga.com/srv/service.php3?biid=2015102691288 |title=Negative signs involving KFX, T-50 projects: The DONG-A ILBO |access-date=26 October 2015 |archive-url=https://web.archive.org/web/20151027130848/http://english.donga.com/srv/service.php3?biid=2015102691288 |archive-date=27 October 2015 |url-status=live}}</ref><ref>[https://thediplomat.com/2015/10/us-stops-export-of-korean-fighter-jets-to-uzbekistan/ "US Stops Export of Korean Fighter Jets to Uzbekistan"] {{Webarchive |url=https://web.archive.org/web/20170119190421/https://thediplomat.com/2015/10/us-stops-export-of-korean-fighter-jets-to-uzbekistan/ |date=19 January 2017}}. The Diplomat, 27 October 2015.</ref> The T-50 uses a US-made engine, the F404, which requires a US export license to re-export to another country along the T-50.<ref>{{cite news|url=http://news.kbs.co.kr/news/view.do?ncd=3170104&ref=A|title=T-50 우즈베크 수출, 美 정부 반대 '무산 위기'|publisher=Korea Broadcasting System|date=24 October 2015}}</ref>

==Variants==
[[File:TA-50- Group Display in ROKAF Airbase.jpg|thumb|TA-50 group display at ROKAF air base]]

; T-50: Advanced trainer version.<ref name=KAI_T-50_family>{{cite web |url=http://www.koreaaero.com/english/product/fixedwing_t-50.asp |title=T-50 Family |website=KAI |access-date=11 July 2012 |archive-url=https://web.archive.org/web/20120719220955/http://www.koreaaero.com/english/product/fixedwing_t-50.asp |archive-date=19 July 2012 |url-status=live}}</ref>

; T-50B: Aerobatic-specialized T-50 version.<ref name=KAI_T-50_family/> Currently used by ROKAF's aerobatic display team, the [[Black Eagles aerobatic team|Black Eagles]].

; TA-50: [[Lead-in fighter trainer]] and [[Attack aircraft|light attack]] version.<ref name=KAI_T-50_family/>

; FA-50: Light fighter/attack version, originally named A-50. A prototype from a converted T-50 first flew in 2011.<ref name=KAI_T-50_family/><ref name="Code One Magazine">[http://www.codeonemagazine.com/t50_article.html?item_id=170 "Lockheed Martin Publication"] {{Webarchive |url=https://web.archive.org/web/20160112060536/http://www.codeonemagazine.com/t50_article.html?item_id=170 |date=12 January 2016}}. ''Code One Magazine''</ref><ref name="KAI FA-50PH Release">[http://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=1&seq=26324&bbs=10 "KAI makes first delivery of its indigenous FA-50PH"] {{Webarchive |url=https://web.archive.org/web/20151223190430/http://www.koreaaero.com/english/pr_center/cpr_view.asp?pg=1&seq=26324&bbs=10 |date=23 December 2015}}. KAI Press Release, 27 November 2015.</ref>

; FA-50 Block 10: Software upgrades to enable integration of Lockheed Martin AN/AAQ-33 Sniper targeting pod<ref name=KAI_Block_Variants1>{{cite web |url=https://www.ainonline.com/aviation-news/defense/2019-01-22/kai-developing-smarter-fa-50-golden-eagle |title=KAI Developing Smarter FA-50 Golden Eagle |website=Ainonline |access-date=29 Oct 2022}}</ref>

; FA-50 Block 20: Integration of telescopic probe solution from Cobham Mission Systems for inflight refueling capability,<ref name=KAI_Block_Variants2>{{cite web |url=https://www.flightglobal.com/defence/kai-to-modify-fa-50-with-cobham-refuelling-probe/141412.article |title=KAI to modify FA-50 with Cobham refuelling probe |website=FlightGlobal |access-date=29 Oct 2022}}</ref> conformal 300 gallon fuel tank for better range, integration of mid-range air-to-surface missiles and beyond-visual-range air-to-air missiles (BVRAAMs), avionics upgrade and possible AESA radar.<ref name=KAI_Block_Variants>{{cite web |url=https://www.janes.com/defence-news/news-detail/adex-2021-kai-reveals-more-details-about-fa-50-upgrade-plans |title=ADEX 2021: KAI reveals more details about FA-50 upgrade plans |website=Janes |date=19 October 2021 |access-date=29 Oct 2022}}</ref>

; F-50: The F-50 is a proposed single–seat multirole fighter variant. In 2016 it was cancelled in favor of the [[KAI KF-21 Boramae|KAI KF-21]].<ref>{{cite web |url=http://www.kjclub.com/kr/exchange/photo/read.php?uid=16553&fid=16553&thread=1000000&idx=1&page=1&tname=exc_board_53&number=12391 |title=KJCLUB |url-status=dead |archive-url=https://web.archive.org/web/20160423155712/http://www.kjclub.com/kr/exchange/photo/read.php?uid=16553&fid=16553&thread=1000000&idx=1&page=1&tname=exc_board_53&number=12391 |archive-date=23 April 2016}}</ref> In 2024, KAI announced that it had resumed working on the project again.<ref>{{cite web | url=https://www.flightglobal.com/defence/kai-to-invest-in-single-seat-fa-50-advanced-air-mobility/157400.article | title=KAI to invest in single-seat FA-50, advanced air mobility }}</ref>

===Country-specific versions===
[[File:T-50 TNI Angkatan Udara. Skadron Udara 15.jpg|thumb|Indonesian Air Force T-50i of the 15th Air Squadron carrying [[AIM-9 Sidewinder|AIM-9P]]]]

;{{IDN}}
; T-50i: Version of the T-50 for [[Indonesian Air Force]]<ref name="KAI T-50 Indonesia"/><ref name=FI_First_T-50_delivery/>
;{{IRQ}}
; T-50IQ: Version of the FA-50 for [[Iraqi Air Force]]<ref name="KAI T-50 Iraq"/><ref name="english.yonhapnews.co.kr"/>
;{{PHL}}
; FA-50PH: Version of the FA-50 for the [[Philippine Air Force]]<ref>{{cite web |url=https://www.phdefresource.com/2020/12/fighter-surface-attack-aircraft-lead-in.html?m=1 |title=Fighter / Surface Attack Aircraft / Lead-in Fighter Trainer Acquisition Project (Phase 1) of the Philippine Air Force |website=Philippine Defense Resource |date=December 26, 2020 |access-date=December 27, 2020}}</ref>
;{{POL}}
; FA-50GF: Version of the FA-50 Block 10 for the [[Polish Air Force]]<ref name="ainpol">{{cite news |date=11 March 2023 |title=KAI Unveils First 'Gap-Filler' Light Fighter for Poland |url=https://www.ainonline.com/aviation-news/defense/2023-03-11/kai-unveils-first-gap-filler-light-fighter-poland |access-date=7 June 2023 |website=[[Aviation International News|AINonline]]}}</ref>
; FA-50PL: Version of the FA-50 Block 20 for the Polish Air Force<ref name="ainpol"/>
;{{MAS}}
; FA-50M: Version of the FA-50 Block 20 for the [[Royal Malaysian Air Force]]<ref>{{cite web |url=https://koreajoongangdaily.joins.com/2023/05/25/business/industry/KAI-FA50-KF21/20230525181015796.html |title=KAI finalizes fighter jet deal with Malaysia |website=[[Korea JoongAng Daily]] |date=May 25, 2023 |access-date=May 25, 2023}}</ref>
;{{THA}}
; T-50TH: Version of the T-50 for the [[Royal Thai Air Force]].<ref name="The Korea Times">{{cite web |url=https://www.koreatimes.co.kr/www/news/nation/2015/09/116_187047.html |title=KAI will export T-50s to Thailand |date=17 September 2015 |access-date=10 November 2016 |archive-url=https://web.archive.org/web/20150919194021/http://www.koreatimes.co.kr/www/news/nation/2015/09/116_187047.html |archive-date=19 September 2015 |url-status=live}}</ref> with some FA-50/TA-50 equipment and capability such as [[EL/M-2032]] radar, [[MIL-STD-1760]] interface, [[20 mm]] gun, [[radar warning receiver]], and countermeasures dispenser system. Compatible with [[laser-guided bomb]]s, [[AIM-9 Sidewinder]] and [[AGM-65 Maverick]], integration for [[beyond-visual-range missile]]<ref>{{cite web |url=https://thaiarmedforce.com/2021/07/14/rtaf-finalize-deal-for-last-2-t-50th/ |title=กองทัพอากาศสรุปการจัดหา T-50TH เพิ่ม 2 ลำ ล็อตสุดท้าย |date=14 July 2015}}</ref><ref>{{cite web |url=https://www.israeldefense.co.il/en/node/30326 |title= Thailand to Buy T-50TH Aircraft with ELTA Radars |date=13 July 2017}}</ref>
;{{USA}}
; T-50A: Failed candidate for the US Air Force [[T-X program]], based on the FA-50.<ref name="Lockheed Martin T-50A">{{cite web |url=http://lockheedmartin.com/us/products/t50A.html |title=Lockheed Martin presents T-50A |date=11 February 2016 |access-date=12 February 2016 |archive-url=https://web.archive.org/web/20160212083056/http://lockheedmartin.com/us/products/t50A.html |archive-date=12 February 2016 |url-status=live}}</ref>
; TF-50A: Candidate for the US Air Force Advanced Tactical Trainer program, based on the FA-50.<ref name="LM0101"/><ref name="lockheedmartin.com"/>
; TF-50N: Candidate for the US Navy Tactical Surrogate Aircraft program and the Undergraduate Jet Training System program, based on the FA-50.<ref name="LM0101"/><ref name="AvWeek 7Sep23"/><ref name="lockheedmartin.com"/>

== Operators ==
[[File:T-50 operators.svg|thumb|400px|Map with T-50 operators in blue]]

=== Current operators ===
; {{flag|Indonesia}}
: [[Indonesian Air Force]] – 16 T-50i trainers were delivered by January 2014. These were fitted with [[EL/M-2032]] radars and cannons in 2018.<ref>{{Cite web |last=Pertahanan Kemhan RI |first=Badan Sarana |date=9 November 2018 |title=Penandatanganan Kontrak Kerjasama Kemhan dengan KAI |trans-title=The signing of the Cooperation Contract between the [[Ministry of Defense (Indonesia)|Ministry of Defense]] and [[Korean Aerospace Industries|KAI]] |url=https://www.kemhan.go.id/baranahan/2018/11/09/penandatanganan-kontrak-kerjasama-kemhan-dengan-kai.html |access-date=2023-06-18 |website=www.kemhan.go.id |language=id}}</ref><ref>{{cite web |date=8 November 2018 |title=upgrade work involving the installation of radars and guns on the existing TNI-AU stock of T-50i Golden Eagle trainers |url=http://www.defense-aerospace.com/articles-view/release/3/197469/indonesia-orders-korean-t_50-jet-trainers.html}}</ref> 13 aircraft are in service as of August 2023.<ref>{{cite web |date=11 August 2020 |title=Indonesia: Investigation under way after Air Force training aircraft skids off runway in East Java |url=https://www.thestar.com.my/aseanplus/aseanplus-news/2020/08/11/indonesia-investigation-under-way-after-air-force-training-aircraft-skids-off-runway-in-east-java |website=The Star}}</ref> In July 2021, Indonesia signed a contract for a further six planes at a cost of US$240 million with delivery by October 2024.<ref>{{cite web |author= |date=2021-07-25 |title=Indonesia Ordered Six T-50 Advanced Training Aircraft |url=https://www.globaldefensecorp.com/2021/07/26/indonesia-ordered-six-t-50-advanced-training-aircraft/ |access-date=2021-07-26 |website=Global Defense Corp |language=en-US}}</ref><ref>{{cite web |date=20 July 2021 |title=Korea Aerospace wins US$240 mln trainer jet deal in Indonesia |url=https://en.yna.co.kr/view/AEN20210720005000320 |website=[[Yonhap News Agency]]}}</ref>
; {{flag|Iraq}}
: [[Iraqi Air Force]] – 24 T-50IQ light fighters were delivered by November 2019.<ref>{{cite web |last1=Jennings |first1=Gareth |date=29 November 2019 |title=Iraq receives final T-50IQ light fighter and trainer aircraft |url=https://www.janes.com/article/92916/iraq-receives-final-t-50iq-light-fighter-and-trainer-aircraft |access-date=15 December 2019 |website=IHS Jane's 360}}</ref>
; {{flag|Malaysia}}
: [[Royal Malaysian Air Force]] - 18 units of FA-50M Block 20 on order.<ref name="Defencesecurityasia_RMAF" />
; {{flag|Philippines}}
: [[Philippine Air Force]] – 12 FA-50PH light fighter aircraft were delivered by 31 May 2017.<ref name="JanesPhilipinesComplete" />
; {{flag|Poland}}
: [[Polish Air Force]] – 12 FA-50GF Block 10 and 36 FA-50PL Block 20 on order.<ref name="ainpol" />
; {{flag|South Korea}}
: [[Republic of Korea Air Force]] – 50 T-50s, 10 T-50Bs, 22 TA-50s,<ref>{{cite web |title=Domestic light aircraft FA-50, delivered to the Air Force this month / 예천 비행단 무장훈련용으로 TA-50 22대 전력화(TA-50 powering 22 units for Yecheon Wing Armament training) |url=http://bemil.chosun.com/site/data/html_dir/2014/12/10/2014121001237.html |url-status=live |archive-url=https://web.archive.org/web/20160420134533/http://bemil.chosun.com/site/data/html_dir/2014/12/10/2014121001237.html |archive-date=20 April 2016 |access-date=10 December 2014}}</ref> and 60 FA-50s<ref>{{cite web |title=Domestic light aircraft FA-50, delivered to the Air Force this month |url=http://www.yonhapnews.co.kr/bulletin/2016/10/21/0200000000AKR20161021049700014.HTML |url-status=live |archive-url=https://web.archive.org/web/20161227065334/http://www.yonhapnews.co.kr/bulletin/2016/10/21/0200000000AKR20161021049700014.HTML |archive-date=27 December 2016 |access-date=20 October 2016}}</ref> (142 total) aircraft in service as of October 2016.
; {{flag|Thailand}}
: [[Royal Thai Air Force]] – 14 T-50TH trainers ordered in total. The first four aircraft were delivered in April 2018.<ref>{{cite web |date=4 April 2018 |title=Thailand's Air Force Commissions First Four T-50TH Supersonic Advanced Trainers |url=https://www.defenseworld.net/news/22285/Thailand___s_Air_Force_Commissions_First_Four_T_50TH_Supersonic_Advanced_Trainers#.Xzm_cXPQF-E |url-status=dead |archive-url=https://web.archive.org/web/20201130044358/https://www.defenseworld.net/news/22285/Thailand___s_Air_Force_Commissions_First_Four_T_50TH_Supersonic_Advanced_Trainers#.X8R4mn3P23A |archive-date=30 November 2020 |publisher=Defense World}}</ref>
<!-- No potential / possible operators per [[WP:AIRCRAFT-OPERATORS]]

=== Potential operators ===
; {{flag|Peru}} (20 to 24)
: [[Peruvian Air Force]] – 20 tp 24 FA-50 in advanced negotiations for their purchase.<ref>{{Cite web |last=Rivas |first=Santiago |date=2024-07-01 |title=Perú avanza en la compra del KAI FA-50 |url=https://www.pucara.org/post/per%C3%BA-avanza-en-la-compra-del-kai-fa-50 |access-date=2024-07-02 |website=Pucará Defensa |language=es}}</ref>
 -->

==Accidents and incidents==
* On 15 November 2012, a South Korean air force pilot from the Black Eagles aerobatic display team was killed when his T-50B crashed in the mountains of Hoengsong, about 48&nbsp;nm (90&nbsp;km) east of Seoul,<ref>{{cite web|last=Hoyle2012-11-15T12:02:00+00:00|first=Craig|title=South Korean display team pilot killed in T-50B crash|url=https://www.flightglobal.com/south-korean-display-team-pilot-killed-in-t-50b-crash/107868.article|access-date=2020-07-05|website=Flight Global|language=en}}</ref> due to human error during a maintenance operation.<ref>{{cite web|title=Attrition: For Want Of A Wire|url=https://www.strategypage.com/htmw/htatrit/20121212.aspx|access-date=2020-07-05|website=www.strategypage.com}}</ref>
* On 20 December 2015, an [[Indonesian Air Force]] T-50i crashed while performing a demonstration during an airshow at [[Adisutjipto International Airport|Adisutjipto Air Base]] in [[Yogyakarta]], killing its two pilots,<ref>{{cite web |url=https://www.smh.com.au/world/jet-fighter-crashes-at-indonesian-air-show-20151220-gls2zm.html |title=Fighter jet crashes at Indonesian air show |date=20 December 2015 |access-date=20 December 2015 |archive-url=https://web.archive.org/web/20151220191241/http://www.smh.com.au/world/jet-fighter-crashes-at-indonesian-air-show-20151220-gls2zm.html#ixzz3uqtl9NXa |archive-date=20 December 2015 |url-status=live}}</ref> possibly caused by pilot error.<ref>{{cite web |url= https://www.cnnindonesia.com/nasional/20160212164156-20-110610/menhan-jet-tempur-t-50i-jatuh-sebab-kesalahan-teknis-manusia |title= Defense: T-50i fighter jet falls due to human technical error |author= Prima Gumilang |publisher= CNN Indonesia Jumat |date= 12 February 2016 |access-date= 12 July 2017 |archive-url= https://web.archive.org/web/20170908020754/https://www.cnnindonesia.com/nasional/20160212164156-20-110610/menhan-jet-tempur-t-50i-jatuh-sebab-kesalahan-teknis-manusia |archive-date= 8 September 2017 |url-status= live}}</ref>
* On 6 February 2018, a South Korean aerobatic team's plane flipped over after the pilot did not align the nose wheel properly, and turned off NWS prematurely at [[Changi Airport]].<ref>{{cite web|url=https://www.mot.gov.sg/docs/default-source/default-document-library/t-50-runway-excursion-in-changi-airport-6-feb-18-final-report.pdf|title=T-50 Runway Excursion in Changi Airport|date=6 February 2018|website=mot.gov.sg|access-date=4 April 2023}}</ref> It was taking off in preparation for a display at the [[Singapore Airshow]].<ref>{{cite web|last=hermesauto|date=2018-02-06|title=Singapore Airshow 2018: Single-seater aircraft involved in accident; pilot escapes with minor injuries|url=https://www.straitstimes.com/singapore/transport/singapore-airshow-single-seater-aircraft-involved-in-accident-pilot-escapes-with|access-date=2020-07-05|website=The Straits Times|language=en}}</ref>
* On 10 August 2020, an Indonesian Air Force T-50i pilot died from injuries sustained during a training accident at the [[Iswahyudi Air Force Base]].<ref>Moch. Fiqih Prawira Adjie. [https://www.thejakartapost.com/news/2020/09/03/air-force-confirms-death-of-pilot-after-plane-skids-off-runway.html Air Force confirms death of pilot after plane skids off runway] The Jakarta Post. September 3, 2020</ref>
* On 19 July 2022, an Indonesian Air Force T-50i crashed in [[Central Java]] during a nighttime training mission, killing its pilot.<ref>{{cite news|url=https://www.bloomberg.com/news/articles/2022-07-19/indonesian-military-jet-trainer-crashes-killing-its-pilot|title=Pilot Killed After Indonesian Military Jet Crashes During Training Mission|website=[[Bloomberg News]] |date=19 July 2022 }}</ref>

==Specifications (T-50)==
[[File:Light Combat FA-50 Fighting Eagle.jpg|thumb|FA-50 Fighting Eagle]]
[[File:FA-50 Fighting Eagle First delivery 1.jpg|thumb|FA-50 landing for ROKAF's first delivery]]
[[File:Lead In Fighter Trainer TA-50 in KAI.jpg|thumb|TA-50 Lead in Fighter Trainer at KAI]]
[[File:T-50 Golden Eagle Lining up.jpg|thumb|T-50 Golden Eagles lining up]]

{{Aircraft specs
|ref=Korea Aerospace Industries<ref>{{cite web |url=https://www.koreaaero.com/EN/Business/T50.aspx|title=T-50 Advanced Jet Trainer |publisher=[[Korea Aerospace Industries]] |archiveurl=https://web.archive.org/web/20230731233204/https://www.koreaaero.com/EN/Business/T50.aspx |archivedate=31 July 2023 |accessdate=31 July 2023}}</ref><ref name="KAI_specs">{{cite web |url=http://www.koreaaero.com/english/product/fixedwing_t-50.asp |title=T-50 FAMILY |publisher=[[Korea Aerospace Industries]] |date=2012 |archiveurl=https://web.archive.org/web/20120719220955/http://www.koreaaero.com/english/product/fixedwing_t-50.asp |archivedate=19 July 2012 |accessdate=19 July 2012}}</ref><ref name="KAI FA-50">{{cite web |url=https://www.koreaaero.com/EN/Business/FA50.aspx |title=FA-50 Fighter Jet |publisher=[[Korea Aerospace Industries]] |archiveurl=https://web.archive.org/web/20230916221526/https://www.koreaaero.com/EN/Business/FA50.aspx |archivedate=16 September 2023 |accessdate=16 September 2023}}</ref>
|prime units?=met
<!--   General characteristics
-->
|crew=2
|length m=13.14
|length ft=43.1
|length note=
|span m=9.45
|span ft=31
|span note=with wingtip missiles
|height m=4.82
|height ft=15.7
|height note=
|wing area sqm=23.69
|wing area note=<ref name="koreaaero.tistory">{{cite web|url=https://koreaaero.tistory.com/4|title=FA-50, 대한민국에서 만든 최초의 경공격기|publisher=[[Korea Aerospace Industries]]|date=2 February 2013|archiveurl=https://web.archive.org/web/20220827015328/https://koreaaero.tistory.com/4|archivedate=27 August 2022|accessdate=27 August 2022}}</ref>
|aspect ratio=<!-- sailplanes -->
|airfoil=<!--'''root:''' [[NACA airfoil|NACA ]]; '''tip:''' [[NACA airfoil|NACA ]]<ref name="Selig">{{cite web |last1=Lednicer |first1=David |title=The Incomplete Guide to Airfoil Usage |url=https://m-selig.ae.illinois.edu/ads/aircraft.html |website=m-selig.ae.illinois.edu |access-date=16 April 2019}}</ref>-->
|empty weight kg=6470
|empty weight lb=14285
|empty weight note=
|gross weight kg=
|gross weight note=
|max takeoff weight kg=10722
|max takeoff weight lb=23638
|max takeoff weight note=
|fuel capacity={{convert|2655|L|gal|sp=us}} internal
<!--   Powerplant
-->
|eng1 number=1
|eng1 name= [[General Electric F404]]-GE-102
|eng1 type=[[afterburner|afterburning]] [[turbofan]] engine (built under license by [[Samsung Techwin]]<ref name=F404_engines/>)
|eng1 kn=53.07
|eng1 note=
|power original=
|thrust original=
|eng1 kn-ab=78.7
<!--   Performance
-->
|max speed kmh=1,837.5
|max speed note=at {{cvt|9144|m|0}}
|max speed mach=1.5<ref name=KAI_specs/><ref>{{cite web|url=http://www.lockheedmartin.com/us/products/t50/t-50-specifications.html|title=T-50 MULTIROLE TRAINER|publisher=[[Lockheed Martin]]|date=|archiveurl=https://web.archive.org/web/20120616163453/http://www.lockheedmartin.com/us/products/t50/t-50-specifications.html|archivedate=16 June 2012|accessdate=16 June 2012}}</ref>
|cruise speed kmh=
|cruise speed note=
|stall speed kmh=
|stall speed note=
|never exceed speed kmh=
|never exceed speed note=
|range km=1851
|range note=
|combat range km=
|combat range note=
|ferry range km=
|ferry range note=
|endurance=<!-- if range unknown -->
|ceiling m=14630
|ceiling note=
|g limits=<big>+</big>8 <big>−</big>3
|roll rate=<!-- aerobatic -->
|climb rate ms=198
|climb rate note=
|time to altitude=
|wing loading kg/m2=
|wing loading note=
|disk loading kg/m2=
|disk loading note=
|fuel consumption kg/km=
|thrust/weight=0.96
|more performance=<!--</br>
*'''Take-off run:''' {{cvt||m|0}}
*'''Take-off run to {{cvt|15|m|0}}:''' {{cvt||m|0}}
*'''Landing run:''' {{cvt||m|0}}
*'''Landing run from {{cvt|15|m|0}}:''' {{cvt||m|0}}-->
<!--   Armament
-->
:''Note: armament for '''TA-50''' and '''FA-50''' only.''
|guns= 1× [[General Dynamics]] [[M197]] 20mm (0.787 in) 3-barrel rotary electric cannon, 205 rounds<ref name=air_force_tech /><ref>{{cite web|url=http://www.aero-news.net/annticker.cfm?do=main.textpost&id=2cc421da-1641-457d-9ffc-e9f9bac9284b|title=T-50 Aircraft Completes Aerial Gunfire Testing |website= Aero-News Network, aero-news.net}}</ref>
|hardpoints= Total of 7 with 4 underwing 2 wingtip and one under fuselage; holding up to {{convert|12000|lb|kg|order=flip|abbr=on}} of payload<ref name="koreaaero.tistory" />
|hardpoint capacity=
|missiles=<br />
** '''Air-to-air missiles:'''
*** [[AIM-9 Sidewinder|AIM-9L/M Sidewinder]] (Block 10)<ref name="KAI FA-50" />
*** [[AIM-9 Sidewinder|AIM-9X Sidewinder]] (planned for Block 20)<ref name="KAI FA-50" />
*** [[AIM-120 AMRAAM]] (planned for Block 20)<ref name="ainonline.com"/><ref name="auto1">{{cite web |url=http://bemil.chosun.com/nbrd/bbs/view.html?b_bbs_id=10158&pn=1&num=5525 |title=FA-50- |access-date=1 April 2019 |archive-url=https://web.archive.org/web/20190401070047/http://bemil.chosun.com/nbrd/bbs/view.html?b_bbs_id=10158&pn=1&num=5525 |archive-date=1 April 2019 |url-status=live}}</ref>
*** [[ASRAAM]] (planned for Block 20)<ref>{{cite web | url=https://www.defensemirror.com/news/35500/MBDA___s_SPEAR__ASRAAM_and_Brimstone_to_be_Armed_on_Korean_KF_21__FA_50_Jets | title=MBDA's SPEAR, ASRAAM and Brimstone to be Armed on Korean KF-21, FA-50 Jets }}</ref>
*** [[IRIS-T]] (planned for Block 20)<ref>{{cite web | url=https://www.aviacionline.com/2024/02/german-iris-t-air-to-air-missile-to-be-integrated-into-korean-fa-50-and-kf-21-boramae-fighters/ | title=German IRIS-T air-to-air missile to be integrated into Korean FA-50 and KF-21 Boramae fighters | date=19 February 2024 }}</ref>
** '''Air-to-ground missiles:'''
*** [[AGM-65 Maverick]]<ref name="KAI FA-50" />
*** [[MBDA Brimstone]] (planned for Block 20)
*** [[SPEAR 3]] (planned for Block 20)
*** [[KEPD 350#KEPD 350K-2|KEPD 350K-2]] (planned for Block 20)<ref>{{cite web |url=https://www.koreatimes.co.kr/www/news/nation/2015/10/116_189345.html |title=Taurus seeks to supply mid-range missiles on Korea's FA-50 |date=23 October 2015 |access-date=4 December 2015 |archive-url=https://web.archive.org/web/20151208145245/http://www.koreatimes.co.kr/www/news/nation/2015/10/116_189345.html |archive-date=8 December 2015 |url-status=live}}</ref><ref>{{cite web |url=http://www.airrecognition.com/index.php/archive-world-worldwide-news-air-force-aviation-aerospace-air-military-defence-industry/global-news-2015/october/2056-south-korea-plans-to-arm-its-fa-50-light-combat-fighters-with-new-variant-of-the-taurus-missile.html |title=South Korea plans to arm its FA-50 light combat fighters with new variant of the Taurus missile |access-date=25 October 2015 |archive-url=https://web.archive.org/web/20151208074223/http://www.airrecognition.com/index.php/archive-world-worldwide-news-air-force-aviation-aerospace-air-military-defence-industry/global-news-2015/october/2056-south-korea-plans-to-arm-its-fa-50-light-combat-fighters-with-new-variant-of-the-taurus-missile.html |archive-date=8 December 2015 |url-status=live}}</ref>
** '''Anti-ship missiles:'''
*** [[Joint Strike Missile]] (planned for Block 20)
|bombs=<br />
** [[CBU-97 Sensor Fuzed Weapon|CBU-97/105 Sensor Fuzed Weapon]]
** [[GBU-12 Paveway II|GBU-12]] (FA-50 Block 10 improvement)<ref name="auto1"/>
** [[Joint Direct Attack Munition]] (JDAM) bombs<ref name="KAI FA-50" />
** [[KGGB]]<ref>{{cite web|url=https://www.add.re.kr/board?menuId=MENU02862&siteId=SITE00003|title=Korean Guided GPS Bomb kit(KGGB)|publisher=[[Agency for Defense Development]]|date=|archiveurl=https://archive.today/20230521150521/https://www.add.re.kr/board?menuId=MENU02862&siteId=SITE00003|archivedate=21 May 2023|accessdate=21 May 2023|author=}}</ref>
** [[Mark 82 bomb]]
** [[Mark 83 bomb]]
** [[Spice (bomb)|Spice]]-equipped bombs
** SUU-20 Dispenser<ref name="KAI FA-50" />
** [[Wind Corrected Munitions Dispenser]] (WCMD)
* '''Others:'''
** [[Sniper Advanced Targeting Pod|Sniper targeting Pod]] (FA-50 Block 10 improvement)<ref name="auto1"/>
|avionics=
* Lockheed Martin [[AN/APG-67]] (T-50IQ)
* Elta [[EL/M-2032]] (TA-50 and FA-50 Block 10)
* Raytheon PhantomStrike air-cooled AESA radar (FA-50 Block 20 improvement)<ref name="Raytheon 2023-05-15" /><ref name="The guru 2023-05-16" />
* LIG Nex1 ESR-500A air-cooled AESA radar (Option for FA-50 Block 20)<ref name="LIG Nex1 2023-05-02">{{cite web|url=https://www.lignex1.com/web/kor/prcenter/news/view.do?seq=5723|title=LIG넥스원, FA-50에 적용 가능한 AESA 레이더 선보인다|publisher=[[LIG Nex1]]|date=2 May 2022|archiveurl=https://web.archive.org/web/20230514085901/https://www.lignex1.com/web/kor/prcenter/news/view.do?seq=5723|archivedate=14 May 2023|accessdate=14 May 2023|author=}}</ref>
}}

===Variant specifications===
{| class="wikitable"
|-
! <ref name="koreaaero.tistory" /><ref>{{cite web|url=https://www.koreaaero.com/EN/Business/TA50.aspx|title=TA-50 Lead-in Fighter Trainer|publisher=[[Korea Aerospace Industries]]|date=|archiveurl=https://web.archive.org/web/20240404072601/https://www.koreaaero.com/EN/Business/TA50.aspx|archivedate=4 April 2024|accessdate=4 April 2024|author1=}}</ref><ref>{{cite web|url=https://www.koreaaero.com/EN/Business/T50B.aspx|title=T-50B Acrobatic Demonstrator|publisher=[[Korea Aerospace Industries]]|date=|archiveurl=https://web.archive.org/web/20230922023757/https://www.koreaaero.com/EN/Business/T50B.aspx|archivedate=22 September 2023|accessdate=22 September 2023|author1=}}</ref>
! FA-50 Block 10
! TA-50
! T-50B
|-
| Length
| colspan = "3" align ="center" | 13.14 m (43&nbsp;ft 1 in)
|-
| Wingspan
| colspan = "3" align ="center" | 9.45 m (31&nbsp;ft 0 in)
|-
| Height
| colspan = "3" align ="center" | 4.82 m (15&nbsp;ft 8 in)
|-
| Wing area
| colspan = "3" align ="center" | 23.69 m2 (255.0 sq ft)
|-
| Empty weight
| 6,454&nbsp;kg (14,229&nbsp;lb)
| 
| 
|-
| Max takeoff weight
| 12,215&nbsp;kg (26,929&nbsp;lb)
| 12,223&nbsp;kg (26,947&nbsp;lb)
| 10,722&nbsp;kg (23,638&nbsp;lb)
|-
| Internal fuel
| 2.5 t (2.5 long tons; 2.8 short tons)
| 
| 
|-
| External fuel
| 3x 150 US gal (120 imp gal; 570 L)
| 
| 
|-
| Range
| 1,851&nbsp;km (1,150&nbsp;mi, 1,000 nmi)
| 
| 
|-
| Combat range
| 444&nbsp;km (276&nbsp;mi, 230 nmi)
| 
| 
|-
| Ferry range
| 2,592&nbsp;km (1,611&nbsp;mi, 1,400 nmi)
| 
| 
|-
| Service ceiling
| 16,764&nbsp;m (55,000&nbsp;ft)
| 
| 
|-
| g limits
| +8.3 / −3
| 
| 
|}

==See also==
{{Portal|South Korea|Aviation}}
{{aircontent
|see also=<!-- other related articles that have not already linked: -->
|related=<!-- designs which were developed into or from this aircraft: -->
* [[General Dynamics F-16 Fighting Falcon]]
|similar aircraft=
* [[Aero L-159 ALCA]]
* [[AIDC T-5 Brave Eagle]]
* [[Alenia Aermacchi M-346 Master]]
* [[Boeing–Saab T-7 Red Hawk]]
* [[Guizhou JL-9]]
* [[HAL HLFT-42]]
* [[Hongdu JL-10]]
* [[TAI Hürjet]]
* [[Yakovlev Yak-130]]
|lists=<!-- relevant list articles that this aircraft appears in: -->
<!-- See [[WP:Air/PC]] for more explanation of these fields. -->
}}

==References==
{{reflist|30em}}

==External links==
{{Commons category|Korea Aerospace Industries T-50 Golden Eagle}}
{{external media
 |topic     = From "Lastochka" to "Fighting Eagle"
 |video1    = {{YouTube|gb49uNSn0T0|"FA-50 aircraft will strengthen the capabilities of the Air Force" on Ministerstwo Obrony Narodowej Official YouTube Channel|}}
 |video2    = {{YouTube|L_sSGAJSuP4|"Solo in FA-50" on Polska Zbrojna Official YouTube Channel|}}
 |video3    = {{YouTube|gP6ADBGe5YM|"The twelve newest planes" on Polska Zbrojna Official YouTube Channel|}}
}}
* [http://www.koreaaero.com/english/product/fixedwing_t-50.asp KAI T-50 page]
* [https://www.lockheedmartin.com/en-us/products/t-50.html Lockheed Martin T-50 product page]
* {{YouTube|Py88Qxc61No|"Black Eagles" Aerobatic Team on KAI T-50 Golden Eagle}}

{{KAI aircraft}}
{{Lockheed Martin aircraft}}
{{F-16 Fighting Falcon variants}}
{{USAF trainer aircraft}}
{{Thai trainer designations}}
{{Thai fighter designations}}

[[Category:KAI aircraft|T-50]]
[[Category:2000s South Korean military trainer aircraft]]
[[Category:Single-engined jet aircraft]]
[[Category:General Dynamics F-16 Fighting Falcon]]
[[Category:Mid-wing aircraft]]
[[Category:Aircraft first flown in 2002]]
[[Category:Fourth-generation jet fighter]]