{"id":21488,"date":"2025-10-31T16:39:07","date_gmt":"2025-10-31T15:39:07","guid":{"rendered":"https:\/\/aassdn.org\/amicale\/?p=21488"},"modified":"2025-11-04T13:58:24","modified_gmt":"2025-11-04T12:58:24","slug":"equipement-un-nouveau-missile-pour-les-snle-francais","status":"publish","type":"post","link":"https:\/\/aassdn.org\/amicale\/equipement-un-nouveau-missile-pour-les-snle-francais\/","title":{"rendered":"Un nouveau missile balistique nucl\u00e9aire pour les SNLE fran\u00e7ais"},"content":{"rendered":"\n<p><strong>La troisi\u00e8me version du missile mer-sol balistique strat\u00e9gique\u00a0M51\u00a0(M51.3) est entr\u00e9e en service op\u00e9rationnel, marquant une \u00e9tape majeure dans la modernisation de la composante oc\u00e9anique de la dissuasion nucl\u00e9aire fran\u00e7aise. \u00c9quip\u00e9 de nouvelles t\u00eates nucl\u00e9aires oc\u00e9aniques (TNO-2) et\u00a0plus performant en termes de port\u00e9e, de pr\u00e9cision et de capacit\u00e9 de p\u00e9n\u00e9tration, le\u00a0M51.3 p\u00e9rennise la cr\u00e9dibilit\u00e9 de la composante oc\u00e9anique face \u00e0 l\u2019\u00e9volution des\u00a0d\u00e9fenses antimissiles adverses. <\/strong><\/p>\n\n\n\n<p>Le vendredi 24 octobre, Catherine Vautrin, ministre des Arm\u00e9es et des Anciens combattants, a sign\u00e9 la mise en service op\u00e9rationnel de la troisi\u00e8me version du missile mer-sol balistique strat\u00e9gique&nbsp;<em>M51<\/em>, le&nbsp;<em>M51.3<\/em>. Il sera d\u00e9ploy\u00e9 \u00e0 bord des quatre SNLE de type&nbsp;<em>Le Triomphant<\/em>&nbsp;de la Marine nationale.<\/p>\n\n\n\n<p>Fruit d\u2019un travail men\u00e9 par la Direction g\u00e9n\u00e9rale de l\u2019armement (DGA) avec l\u2019\u00e9tat-major des arm\u00e9es, la Marine nationale, le Commissariat \u00e0 l\u2019\u00e9nergie atomique et aux \u00e9nergies alternatives (CEA) et ArianeGroup, le&nbsp;<em>M51.3<\/em> illustre l\u2019excellence de la haute technologie d\u00e9velopp\u00e9e par les acteurs \u00e9tatiques et industriels fran\u00e7ais dans le domaine du nucl\u00e9aire de d\u00e9fense.<\/p>\n\n\n\n<p>D\u00e9velopp\u00e9 par ArianeGroup (ma\u00eetre d\u2019\u0153uvre) sous la ma\u00eetrise d\u2019ouvrage de la DGA, le&nbsp;<em>M51.3<\/em> est plus performant en termes de port\u00e9e, de pr\u00e9cision et de capacit\u00e9 de p\u00e9n\u00e9tration et p\u00e9rennise la cr\u00e9dibilit\u00e9 de la composante oc\u00e9anique face \u00e0 l\u2019\u00e9volution des d\u00e9fenses antimissiles adverses. Il emporte la nouvelle t\u00eate nucl\u00e9aire oc\u00e9anique (<em>TNO-2<\/em>), con\u00e7ue et garantie gr\u00e2ce au programme Simulation de la Direction des applications militaires du CEA.<\/p>\n\n\n\n<p>Cette mise en service op\u00e9rationnel marque l\u2019aboutissement des programmes&nbsp;<em>M51.3<\/em> et <em>TNO-2,<\/em> respectivement conduits et lanc\u00e9s par la DGA en 2014 et par le CEA en 2013. La conduite de ces programmes, ancr\u00e9s dans le temps long des lois de programmation militaire, garantit la permanence de nos capacit\u00e9s pour cette mission strat\u00e9gique.<\/p>\n\n\n\n<p><strong>Le missile<em>&nbsp;M51&nbsp;<\/em>:<\/strong><\/p>\n\n\n\n<p>Le missile mer-sol balistique strat\u00e9gique&nbsp;<em>M51<\/em>&nbsp;est un missile \u00e0 t\u00eates nucl\u00e9aires multiples et \u00e0 port\u00e9e intercontinentale.<\/p>\n\n\n\n<p>En service au sein de la force oc\u00e9anique strat\u00e9gique (FOST) depuis 2010, il se d\u00e9cline d\u00e9sormais en trois versions&nbsp;:&nbsp;<em>M51.1,&nbsp;M51.2 et&nbsp;M51.3.<\/em><\/p>\n\n\n\n<p>Conform\u00e9ment aux lois de programmation militaire, les diff\u00e9rentes versions du&nbsp;<em>M51&nbsp;s<\/em>ont d\u00e9velopp\u00e9es par \u00e9tapes successives (incr\u00e9ments) afin d\u2019int\u00e9grer les derni\u00e8res innovations technologiques et de r\u00e9pondre \u00e0 l\u2019\u00e9volution des besoins op\u00e9rationnels. Cette \u00e9volution incr\u00e9mentale assure \u00e9galement le maintien des comp\u00e9tences industrielles de conception et de production du missile.<\/p>\n\n\n\n<p>Afin de continuer \u00e0 pr\u00e9parer le futur de la composante oc\u00e9anique, la DGA a notifi\u00e9 \u00e0 ArianeGroup en ao\u00fbt 2025 le march\u00e9 de d\u00e9veloppement et de production d\u2019une quatri\u00e8me version&nbsp;M51.4.<br><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>*****<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><u><strong>Communiqu\u00e9 d\u2019ArianeGroup du  28\/10\/25<\/strong><\/u><br><br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Le 24 octobre 2025, Catherine Vautrin, ministre des Arm\u00e9es et des Anciens combattants, a sign\u00e9 la mise en service op\u00e9rationnel de la troisi\u00e8me version (M51.3) du missile mer-sol balistique strat\u00e9gique&nbsp;<em>M51.<\/em><\/strong><\/li>\n\n\n\n<li><strong>Cette mise en service op\u00e9rationnel est le r\u00e9sultat de dix ann\u00e9es de d\u00e9veloppement men\u00e9 par les \u00e9quipes d&#8217;ArianeGroup.<\/strong><\/li>\n\n\n\n<li><strong>ArianeGroup est ma\u00eetre d&#8217;\u0153uvre industriel du missile strat\u00e9gique&nbsp;M51&nbsp;de la force de dissuasion oc\u00e9anique fran\u00e7aise, pour le compte de la DGA.<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Le 24 octobre 2025, la ministre des Arm\u00e9es et des Anciens combattants, Catherine Vautrin annonce le d\u00e9but de la mise en service op\u00e9rationnel de la troisi\u00e8me version (<em>M51.3<\/em>) du missile mer-sol balistique strat\u00e9gique&nbsp;M51&nbsp;d\u00e9velopp\u00e9 et d\u00e9ploy\u00e9 par ArianeGroup.<\/p>\n\n\n\n<p>\u00ab&nbsp;<em>Cette mise en service<\/em>&nbsp;<em>op\u00e9rationnel est le r\u00e9sultat de dix ann\u00e9es de d\u00e9veloppement men\u00e9 dans le respect du calendrier, des co\u00fbts \u00e9tablis et de la qualit\u00e9 exig\u00e9e.&nbsp;Elle intervient quelques semaines apr\u00e8s la notification de d\u00e9veloppement du&nbsp;M51.4 et illustre par son exemplarit\u00e9 toute l&#8217;\u00e9tendue du savoir-faire industriel d&#8217;ArianeGroup et de ses partenaires industriels en mati\u00e8re de syst\u00e8mes balistiques et spatiaux. \u00bb&nbsp;<\/em>pr\u00e9cise Vincent Pery, Directeur des programmes D\u00e9fense chez ArianeGroup.&nbsp;\u00ab&nbsp;<em>Je tiens \u00e0 remercier la DGA et les autorit\u00e9s fran\u00e7aises pour leur confiance en l&#8217;expertise et la ma\u00eetrise d&#8217;\u0153uvre d&#8217;ArianeGroup.<\/em>&nbsp;<em>Dans un contexte g\u00e9opolitique en pleine \u00e9volution, le d\u00e9ploiement du&nbsp;M51.3 contribue \u00e0 garantir la cr\u00e9dibilit\u00e9 de la dissuasion oc\u00e9anique fran\u00e7aise pour la d\u00e9cennie \u00e0 venir.&nbsp;<\/em>\u00bb<\/p>\n\n\n\n<p>Mis en service en 2010, le&nbsp;M51&nbsp;constitue la cinqui\u00e8me g\u00e9n\u00e9ration de missiles balistiques fran\u00e7ais. Les versions&nbsp;<em>M51.1 <\/em>et&nbsp;<em>M51.2 <\/em>sont actuellement en service et la version&nbsp;<em>M51.3<\/em> leur succ\u00e8dera progressivement avec sa mise en service op\u00e9rationnel. Cette troisi\u00e8me version a effectu\u00e9 avec succ\u00e8s son tir de qualification en novembre 2023, depuis la Base de Lancement Balistique (BLB) du site Landes de DGA Essais de missiles \u00e0 Biscarrosse.<\/p>\n\n\n\n<p>Les deux ann\u00e9es suivantes ont \u00e9t\u00e9 consacr\u00e9es \u00e0 la justification de la maitrise de l&#8217;ensemble des performances du missile et \u00e0 la d\u00e9monstration de ses exigences de s\u00fbret\u00e9 nucl\u00e9aire dans son futur environnement op\u00e9rationnel \u00e0 l&#8217;Ile Longue et \u00e0 bord des SNLE. Ce processus, pr\u00e9requis indispensable \u00e0 la mise en service, s&#8217;est achev\u00e9 en septembre 2025.<\/p>\n\n\n\n<p>Le missile<em>&nbsp;M51<\/em>&nbsp;fait l&#8217;objet de d\u00e9veloppements incr\u00e9mentaux qui lui permettent de r\u00e9pondre \u00e0 l&#8217;\u00e9volution du contexte g\u00e9ostrat\u00e9gique et du besoin de la France. Ceci n\u00e9cessite pour ArianeGroup, seule entreprise europ\u00e9enne capable de concevoir et produire un missile strat\u00e9gique, de rester en permanence \u00e0 la pointe de la technologie et de maintenir ses performances au plus haut niveau.<\/p>\n\n\n\n<p>ArianeGroup est ma\u00eetre d&#8217;\u0153uvre industriel du missile strat\u00e9gique&nbsp;<em>M51&nbsp;<\/em>de la force de dissuasion oc\u00e9anique fran\u00e7aise, pour le compte de la DGA. A ce titre, ArianeGroup intervient sur la totalit\u00e9 du cycle de vie du programme&nbsp;: \u00e9tudes amont, production, service et maintien en condition op\u00e9rationnelle, jusqu&#8217;au d\u00e9mant\u00e8lement des syst\u00e8mes en fin de vie op\u00e9rationnelle.<\/p>\n\n\n\n<p><\/p>\n<div class=\"pdfprnt-buttons pdfprnt-buttons-post pdfprnt-bottom-right\"><a href=\"https:\/\/aassdn.org\/amicale\/wp-json\/wp\/v2\/posts\/21488?print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\" ><img decoding=\"async\" data-src=\"https:\/\/aassdn.org\/amicale\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"Afficher le PDF\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 32px; --smush-placeholder-aspect-ratio: 32\/32;\" \/><\/a><a href=\"https:\/\/aassdn.org\/amicale\/wp-json\/wp\/v2\/posts\/21488?print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\" ><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>La troisi\u00e8me version du missile mer-sol balistique strat\u00e9gique\u00a0M51\u00a0(M51.3) est entr\u00e9e en service op\u00e9rationnel, marquant une \u00e9tape majeure dans la modernisation de la composante oc\u00e9anique de la dissuasion nucl\u00e9aire fran\u00e7aise. \u00c9quip\u00e9 de nouvelles t\u00eates nucl\u00e9aires oc\u00e9aniques (TNO-2) et\u00a0plus performant en termes de port\u00e9e, de pr\u00e9cision et de capacit\u00e9 de p\u00e9n\u00e9tration, le\u00a0M51.3 p\u00e9rennise la cr\u00e9dibilit\u00e9 de la [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":21494,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[288,5375,278,1888],"tags":[323,334,307,295,324,296],"class_list":["post-21488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2020-2030","category-2030-2040","category-actualites","category-armement","tag-armement","tag-capacites","tag-defense","tag-geopolitique","tag-militaire","tag-strategique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Un nouveau missile balistique nucl\u00e9aire pour les SNLE fran\u00e7ais | AASSDN | Anciens et Amis des Services Sp\u00e9ciaux<\/title>\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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