{"id":40954,"date":"2015-12-19T04:50:40","date_gmt":"2015-12-19T04:50:40","guid":{"rendered":"https:\/\/one.sightlinemg.com\/defensenews\/uncategorized\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/"},"modified":"2026-08-07T23:24:40","modified_gmt":"2026-08-07T23:24:40","slug":"south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest","status":"publish","type":"post","link":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/","title":{"rendered":"South Korea Unveils Trainer Jet for USAF&#8217;s T-X Contest"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">SEOUL \u2014\u00a0South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force&#8217;s multibillion-dollar trainer acquisition program starting next year.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Korea Aerospace Industries (KAI) showcased its T-50&#8217;s US export version, dubbed the T-X demonstrator aircraft, at its headquarters in Sacheon, about 265 miles south of Seoul.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">President Park Geun-hye attended the rollout ceremony, stressing the potential export of the T-50 to the US will further enhance the Korea-US alliance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;The T-50 export to the US could be a catalyst in further strengthening the Korea-US alliance by improving interoperability between both militaries,&#8221; said Park.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The T-50 trainer jet was co-developed by KAI and Lockheed Martin, which took on 13 percent of development costs. The Fort Worth, Texas-based aircraft giant has larger roles in marketing the sophisticated aircraft in the US.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The T-X version is equipped with three key technologies required by the US Air Force, according to KAI officials.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The new variant has a single, large-screen cockpit display replacing the five smaller screens. It also has an aerial refueling capability and embedded ground training systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;The T-X variant fully satisfies the requirements of the US Air Force, which will go through flight trainings to prepare for F-35 missions,&#8221; KAI spokesman Lee Myung-hwan said. &#8220;We will further collaborate with Lockheed Martin over the next two years in undertaking ground and flight tests of the T-X demonstrator jet.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first phase of the T-X program is valued at about $8.4 billion and outlines a requirement for 350 aircraft to replace the aging fleet of Northrop T-38C Talon jets, which are set to retire in five years.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Should the US Air Force select the T-50, other US allies are likely to follow suit, KAI officials anticipated.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The KAI-Lockheed team will compete against a partnership between Boeing and Saab, which will offer a new aircraft design. Other competitors include BAE Systems&#8217; Hawk and Alenia Aermacchi&#8217;s M-346.<\/p>\n\n\n\n\n\n\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;We&#8217;re confident that the KAI-Lockheed team is in the upper hand in the T-X competition in terms of jet performances and technologies,&#8221; KAI president Ha Sung-yong said, referring to the export success of the T-50 variants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">KAI sold 16 T-50 variants to Indonesia, 24 to Iraq, 12 to the Philippines, and the four the Thailand most recently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Email:\u00a0<a href=\"mailto:jsungki@defensenews.com\">jsungki@defensenews.com<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force\u2019s multibillion-dollar trainer acquisition program starting next year.<\/p>\n","protected":false},"author":7,"featured_media":83017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_canonical":"","_acf":"","_yoast_wpseo_primary_category":12,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_smg_distribution_targets":[]},"categories":[33,12,19],"tags":[],"coauthors":[3364],"class_list":["post-40954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home","category-industry","category-pentagon"],"acf":{"subheadline":"","legacy_arc_id":"RNOZUUKLTVGXPCPLIZZARK2MWE","arc_canonical_url":"\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/","remove_feature_photo":false,"is_sponsored":false,"subtype":"","redirect_url":"","disable_inline_ads":false,"native_logo_pretext":"Presented By:"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>South Korea Unveils Trainer Jet for USAF&#039;s T-X Contest - Defense News<\/title>\n<meta name=\"description\" content=\"South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force\u2019s multibillion-dollar trainer acquisition program starting next year.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"South Korea Unveils Trainer Jet for USAF&#039;s T-X Contest\" \/>\n<meta property=\"og:description\" content=\"South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force\u2019s multibillion-dollar trainer acquisition program starting next year.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/\" \/>\n<meta property=\"og:site_name\" content=\"Defense News\" \/>\n<meta property=\"article:published_time\" content=\"2015-12-19T04:50:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T23:24:40+00:00\" \/>\n<meta name=\"author\" content=\"Jeff Jeong\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jeff Jeong\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\\\/\\\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"Article\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#article\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/\"\n\t            },\n\t            \"author\": {\n\t                \"name\": \"migration\",\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/person\\\/cc76c831bb37a926738c8391fca7a3b1\"\n\t            },\n\t            \"headline\": \"South Korea Unveils Trainer Jet for USAF&#8217;s T-X Contest\",\n\t            \"datePublished\": \"2015-12-19T04:50:40+00:00\",\n\t            \"dateModified\": \"2026-08-07T23:24:40+00:00\",\n\t            \"mainEntityOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/\"\n\t            },\n\t            \"wordCount\": 388,\n\t            \"commentCount\": 0,\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#organization\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/635860788399649459-kai-t-x-demonstratorjpg.jpg\",\n\t            \"articleSection\": [\n\t                \"Home\",\n\t                \"Industry\",\n\t                \"Pentagon\"\n\t            ],\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"CommentAction\",\n\t                    \"name\": \"Comment\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#respond\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/\",\n\t            \"name\": \"South Korea Unveils Trainer Jet for USAF's T-X Contest - Defense News\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/635860788399649459-kai-t-x-demonstratorjpg.jpg\",\n\t            \"datePublished\": \"2015-12-19T04:50:40+00:00\",\n\t            \"dateModified\": \"2026-08-07T23:24:40+00:00\",\n\t            \"description\": \"South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force\u2019s multibillion-dollar trainer acquisition program starting next year.\",\n\t            \"breadcrumb\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#breadcrumb\"\n\t            },\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"ReadAction\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"ImageObject\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#primaryimage\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/635860788399649459-kai-t-x-demonstratorjpg.jpg\",\n\t            \"contentUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/635860788399649459-kai-t-x-demonstratorjpg.jpg\"\n\t        },\n\t        {\n\t            \"@type\": \"BreadcrumbList\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/2015\\\/12\\\/19\\\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\\\/#breadcrumb\",\n\t            \"itemListElement\": [\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 1,\n\t                    \"name\": \"Home\",\n\t                    \"item\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/\",\n\t                    \"ad_zone\": \"home\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 2,\n\t                    \"name\": \"Industry\",\n\t                    \"item\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/industry\\\/\",\n\t                    \"ad_zone\": \"industry\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 3,\n\t                    \"name\": \"South Korea Unveils Trainer Jet for USAF&#8217;s T-X Contest\"\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebSite\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#website\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/\",\n\t            \"name\": \"Defense News\",\n\t            \"description\": \"Covering the politics, business and technology of defense | Defense News\",\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#organization\"\n\t            },\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"SearchAction\",\n\t                    \"target\": {\n\t                        \"@type\": \"EntryPoint\",\n\t                        \"urlTemplate\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/?s={search_term_string}\"\n\t                    },\n\t                    \"query-input\": {\n\t                        \"@type\": \"PropertyValueSpecification\",\n\t                        \"valueRequired\": true,\n\t                        \"valueName\": \"search_term_string\"\n\t                    }\n\t                }\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"@type\": \"Organization\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#organization\",\n\t            \"name\": \"Defense News\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/\",\n\t            \"logo\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/logo\\\/image\\\/\",\n\t                \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/defensenews-logo-white.png\",\n\t                \"contentUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/defensenews-logo-white.png\",\n\t                \"caption\": \"Defense News\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/logo\\\/image\\\/\"\n\t            }\n\t        },\n\t        {\n\t            \"@type\": \"Person\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/person\\\/cc76c831bb37a926738c8391fca7a3b1\",\n\t            \"name\": \"migration\",\n\t            \"image\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=gcf4cb6ee0ec29e49e7a963234e4340ec\",\n\t                \"url\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g\",\n\t                \"contentUrl\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g\",\n\t                \"caption\": \"migration\"\n\t            },\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/author\\\/migration\\\/\"\n\t        }\n\t    ]\n\t}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"South Korea Unveils Trainer Jet for USAF's T-X Contest - Defense News","description":"South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force\u2019s multibillion-dollar trainer acquisition program starting next year.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"South Korea Unveils Trainer Jet for USAF's T-X Contest","og_description":"South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force\u2019s multibillion-dollar trainer acquisition program starting next year.","og_url":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/","og_site_name":"Defense News","article_published_time":"2015-12-19T04:50:40+00:00","article_modified_time":"2026-08-07T23:24:40+00:00","author":"Jeff Jeong","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Jeff Jeong","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#article","isPartOf":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/"},"author":{"name":"migration","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/person\/cc76c831bb37a926738c8391fca7a3b1"},"headline":"South Korea Unveils Trainer Jet for USAF&#8217;s T-X Contest","datePublished":"2015-12-19T04:50:40+00:00","dateModified":"2026-08-07T23:24:40+00:00","mainEntityOfPage":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/"},"wordCount":388,"commentCount":0,"publisher":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#organization"},"image":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#primaryimage"},"thumbnailUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/635860788399649459-kai-t-x-demonstratorjpg.jpg","articleSection":["Home","Industry","Pentagon"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/","url":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/","name":"South Korea Unveils Trainer Jet for USAF's T-X Contest - Defense News","isPartOf":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#website"},"primaryImageOfPage":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#primaryimage"},"image":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#primaryimage"},"thumbnailUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/635860788399649459-kai-t-x-demonstratorjpg.jpg","datePublished":"2015-12-19T04:50:40+00:00","dateModified":"2026-08-07T23:24:40+00:00","description":"South Korea unveiled a modified supersonic trainer jet this week to meet the key requirements of the US Air Force\u2019s multibillion-dollar trainer acquisition program starting next year.","breadcrumb":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#primaryimage","url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/635860788399649459-kai-t-x-demonstratorjpg.jpg","contentUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/635860788399649459-kai-t-x-demonstratorjpg.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/2015\/12\/19\/south-korea-unveils-trainer-jet-for-usaf-s-t-x-contest\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/one.sightlinemg.com\/defensenews\/","ad_zone":"home"},{"@type":"ListItem","position":2,"name":"Industry","item":"https:\/\/one.sightlinemg.com\/defensenews\/industry\/","ad_zone":"industry"},{"@type":"ListItem","position":3,"name":"South Korea Unveils Trainer Jet for USAF&#8217;s T-X Contest"}]},{"@type":"WebSite","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#website","url":"https:\/\/one.sightlinemg.com\/defensenews\/","name":"Defense News","description":"Covering the politics, business and technology of defense | Defense News","publisher":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/one.sightlinemg.com\/defensenews\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#organization","name":"Defense News","url":"https:\/\/one.sightlinemg.com\/defensenews\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/logo\/image\/","url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/06\/defensenews-logo-white.png","contentUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/06\/defensenews-logo-white.png","caption":"Defense News"},"image":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/person\/cc76c831bb37a926738c8391fca7a3b1","name":"migration","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=gcf4cb6ee0ec29e49e7a963234e4340ec","url":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g","caption":"migration"},"url":"https:\/\/one.sightlinemg.com\/defensenews\/author\/migration\/"}]}},"jetpack_sharing_enabled":true,"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"Defense News","distributor_original_site_url":"https:\/\/one.sightlinemg.com\/defensenews","push-errors":false,"jetpack_featured_media_url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/635860788399649459-kai-t-x-demonstratorjpg.jpg","_links":{"self":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/40954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/comments?post=40954"}],"version-history":[{"count":1,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/40954\/revisions"}],"predecessor-version":[{"id":40965,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/40954\/revisions\/40965"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/83017"}],"wp:attachment":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/media?parent=40954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/categories?post=40954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/tags?post=40954"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/coauthors?post=40954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}