{"id":8149206,"date":"2026-07-31T08:22:57","date_gmt":"2026-07-31T06:22:57","guid":{"rendered":"https:\/\/migflug.com\/jetflights\/south-korea-kf-21-boramae-development-complete-2026\/"},"modified":"2026-07-31T08:23:27","modified_gmt":"2026-07-31T06:23:27","slug":"coree-du-sud-developpement-du-kf-21-boramae-acheve-en-2026","status":"publish","type":"post","link":"https:\/\/migflug.com\/jetflights\/fr\/south-korea-kf-21-boramae-development-complete-2026\/","title":{"rendered":"La Cor\u00e9e du Sud ach\u00e8ve la construction de son propre avion de chasse"},"content":{"rendered":"<style>.et_pb_title_container h1.entry-title { padding-top: 40px !important; }<\/style><p>Le 29 juillet 2026, dans l&#039;usine de Korea Aerospace Industries \u00e0 Sacheon, la Cor\u00e9e du Sud a accompli un exploit que seules quelques nations ont r\u00e9alis\u00e9 : elle a d\u00e9clar\u00e9 son propre chasseur supersonique achev\u00e9. Le KF-21 Boramae \u2013 ' jeune faucon \" \u2013 est officiellement hors programme, dix ans apr\u00e8s le d\u00e9but du programme.<\/p><p>Voici un chiffre qui devrait faire p\u00e2lir d&#039;envie tous les autres programmes de chasse\u00a0: sur pr\u00e8s de 1\u00a0600 vols d&#039;essai r\u00e9partis sur 42 mois, le KF-21 n&#039;a d\u00e9plor\u00e9 aucun accident. Pas un seul appareil perdu, pas une seule \u00e9pave. Pour un chasseur con\u00e7u de A \u00e0 Z, c&#039;est du jamais vu.<\/p><p>Avec cette \u00e9tape importante, S\u00e9oul affirme devenir le huiti\u00e8me pays \u00e0 d\u00e9velopper de mani\u00e8re ind\u00e9pendante un avion de chasse supersonique de g\u00e9n\u00e9ration 4,5 ou sup\u00e9rieure. Prochaine \u00e9tape\u00a0: la production en s\u00e9rie.<\/p>\r\n<div style=\"background:#f5f5f5;padding:20px 24px;margin:24px 0;border-radius:8px\"><p style=\"margin:0 0 10px;font-weight:700;font-size:17px;color:#222\">Informations cl\u00e9s<\/p><table style=\"width:100%;border-collapse:collapse;font-size:15px\"><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>A\u00e9ronef<\/strong><\/td><td style=\"padding:5px 0\">KAI KF-21 Boramae<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Pays<\/strong><\/td><td style=\"padding:5px 0\">Cor\u00e9e du Sud<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Jalon<\/strong><\/td><td style=\"padding:5px 0\">D\u00e9veloppement achev\u00e9 le 29 juillet 2026<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Programme de test<\/strong><\/td><td style=\"padding:5px 0\">Environ 1 600 sorties en 42 mois, aucun accident<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Classe<\/strong><\/td><td style=\"padding:5px 0\">4.5e g\u00e9n\u00e9ration, bimoteur<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Moteurs<\/strong><\/td><td style=\"padding:5px 0\">Deux General Electric F414 (construits sous licence)<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Premi\u00e8re livraison<\/strong><\/td><td style=\"padding:5px 0\">Aux alentours de septembre 2026<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Plan<\/strong><\/td><td style=\"padding:5px 0\">40 avions \u00e0 r\u00e9action d&#039;ici 2028, 120 d&#039;ici 2032<\/td><\/tr><tr><td style=\"padding:5px 10px 5px 0;color:#666;vertical-align:top;white-space:nowrap\"><strong>Partenaire<\/strong><\/td><td style=\"padding:5px 0\">Indon\u00e9sie<\/td><\/tr><\/table><\/div>\r\n<h2 style=\"padding-top:22px\">Dix ans entre la conception et la r\u00e9alisation<\/h2><p>Le d\u00e9veloppement des syst\u00e8mes a officiellement d\u00e9but\u00e9 en d\u00e9cembre 2015. La c\u00e9r\u00e9monie marquant son ach\u00e8vement a rassembl\u00e9 environ 300 personnes \u00e0 Sacheon, \u00e0 environ 298 kilom\u00e8tres au sud-est de S\u00e9oul, parmi lesquelles le chef de la Defense Acquisition Program Administration (DAPA), des repr\u00e9sentants de quelque 500 fournisseurs sud-cor\u00e9ens et des responsables indon\u00e9siens, partenaire international du programme.<\/p><p>Le premier KF-21 de s\u00e9rie devrait \u00eatre livr\u00e9 \u00e0 l&#039;arm\u00e9e de l&#039;air de la R\u00e9publique de Cor\u00e9e vers le mois de septembre. La DAPA pr\u00e9voit de d\u00e9ployer 40 appareils \u2014 optimis\u00e9s dans un premier temps pour le combat air-air \u2014 d&#039;ici 2028, puis 80 autres dot\u00e9s de capacit\u00e9s air-sol \u00e9tendues d&#039;ici 2032, pour une flotte totale pr\u00e9vue de 120 appareils.<\/p>\r\n<figure class=\"wp-block-image size-large\" style=\"margin:0 0 24px;width:100%\"><img data-opt-id=309552124  fetchpriority=\"high\" decoding=\"async\" class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" width=\"1024\" src=\"https:\/\/ml5psubhxdln.i.optimole.com\/cb:0e0_.b970\/w:auto\/h:auto\/q:mauto\/ig:avif\/https:\/\/migflug.com\/jetflights\/wp-content\/uploads\/sites\/4\/2026\/07\/kf-21-boramae-first-production.jpg\" alt=\"Premier KF-21 Boramae de production\" style=\"width:100%;height:auto;max-width:100%;display:block;border-radius:6px\"><figcaption style=\"font-size:13px;color:#777;text-align:center;margin-top:6px;font-style:italic\">Le premier KF-21 Boramae de s\u00e9rie. La Cor\u00e9e du Sud pr\u00e9voit une flotte de 120 exemplaires. Photo\u00a0: Wikimedia Commons.<\/figcaption><\/figure>\r\n<h2 style=\"padding-top:22px\">1 600 vols, z\u00e9ro accident<\/h2><p>Un bilan irr\u00e9prochable en essais en vol est le genre de chose que les ing\u00e9nieurs encadrent et affichent fi\u00e8rement. Il t\u00e9moigne d&#039;un programme rigoureux et m\u00e9thodique, et constitue un argument de vente de poids pour les clients \u00e0 l&#039;export, face \u00e0 une concurrence qui inclut des avions dont le d\u00e9veloppement a connu des hauts et des bas.<\/p>\r\n<div style=\"background:#f8f9fa;border-left:4px solid #5C91FF;padding:20px 22px;margin:18px 0 24px;border-radius:0 8px 8px 0;font-size:16px;line-height:1.7\"><em>\u201c Le succ\u00e8s du KF-21 est un exploit remarquable rendu possible par le travail acharn\u00e9 des parties prenantes du programme et des ing\u00e9nieurs impliqu\u00e9s dans son d\u00e9veloppement, ainsi que par le soutien de toute la nation. \u201d<\/em><div style=\"margin-top:10px;font-size:14px;color:#555\"><strong>Lee Yong-chul<\/strong> \u2014 Commissaire, Administration des programmes d&#039;acquisition de la d\u00e9fense (DAPA)<\/div><\/div>\r\n<h2 style=\"padding-top:22px\">Ce que c&#039;est \u2014 et ce que ce n&#039;est pas encore<\/h2><p>Le KF-21 est un chasseur bimoteur \u00e0 empennage inclin\u00e9 qui ressemble, au premier coup d&#039;\u0153il, \u00e0 un cousin l\u00e9g\u00e8rement plus petit du F-22 et du F-35. Il est propuls\u00e9 par deux moteurs General Electric F414. Cependant, il ne s&#039;agit pas d&#039;un avion furtif de cinqui\u00e8me g\u00e9n\u00e9ration \u00e0 part enti\u00e8re, du moins pas encore. Les premiers mod\u00e8les emportent leur armement en soute externe plut\u00f4t qu&#039;en compartiment interne\u00a0; il se situe donc dans la cat\u00e9gorie des avions de g\u00e9n\u00e9ration 4,5, une \u00e9volution vers une version plus furtive, dot\u00e9e d&#039;un armement interne, \u00e9tant pr\u00e9vue ult\u00e9rieurement.<\/p><p>C\u2019est l\u00e0 tout l\u2019int\u00e9r\u00eat du Boramae\u00a0: un chasseur performant, abordable et en grande partie construit localement, que la Cor\u00e9e du Sud contr\u00f4le de bout en bout, plut\u00f4t que d\u2019importer des mod\u00e8les tout faits.<\/p>\r\n<div style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:24px 0\"><iframe class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" src=\"https:\/\/www.youtube.com\/embed\/ppCXaSReMsE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;border-radius:8px\" allowfullscreen><\/iframe><\/div>\r\n<p>Parti de rien en 2015 pour aboutir \u00e0 un avion de chasse op\u00e9rationnel en 2026, avec un bilan de s\u00e9curit\u00e9 irr\u00e9prochable et une cha\u00eene de production d\u00e9j\u00e0 lanc\u00e9e, il s&#039;agit d&#039;une v\u00e9ritable prouesse industrielle et d&#039;un avertissement clair \u00e0 tous les exportateurs d&#039;avions de chasse \u00e9tablis. Le jeune faucon a pris son envol.<\/p><p style=\"font-size:13px;color:#777;font-style:italic;margin-top:24px\">Sources\u00a0: UPI\u00a0; Seoul Economic Daily\u00a0; Korea JoongAng Daily\u00a0; The Aviationist\u00a0; Defence Security Asia.<\/p>\r\n<div style=\"background:#f0f4ff;border-left:4px solid #5C91FF;padding:16px 20px;margin:32px 0 8px;border-radius:0 8px 8px 0\"><p style=\"margin:0 0 8px;font-weight:600;color:#333\">Articles similaires<\/p><p style=\"margin:4px 0\"><a href=\"https:\/\/migflug.com\/jetflights\/south-koreas-first-fighter-export-kf-21-heads-to-indonesia\/\">Premier avion de chasse export\u00e9 par la Cor\u00e9e du Sud\u00a0: le KF-21 est destin\u00e9 \u00e0 l\u2019Indon\u00e9sie.<\/a><\/p><p style=\"margin:4px 0\"><a href=\"https:\/\/migflug.com\/jetflights\/south-korea-kf-21-boramae-first-production-rollout-2026\/\">La Cor\u00e9e du Sud lance la production en s\u00e9rie du KF-21<\/a><\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>On 29 July 2026, at Korea Aerospace Industries&#8217; plant in Sacheon, South Korea did something only a handful of nations have ever managed: it declared its own supersonic fighter finished. The KF-21 Boramae \u2014 &#8220;young hawk&#8221; \u2014 is officially through development, a decade after the program began. Here is the number that should make every [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":8148984,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"editor_notices":[],"footnotes":""},"categories":[664,670],"tags":[],"class_list":["post-8149206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-military-aviation","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>KF-21 Boramae: South Korea Finishes Its Fighter<\/title>\n<meta name=\"description\" content=\"South Korea has completed development of the KF-21 Boramae \u2014 1,600 test flights, zero crashes \u2014 becoming the 8th nation to build its own supersonic fighter.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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