{"id":930266,"date":"2026-05-13T13:57:00","date_gmt":"2026-05-13T13:57:00","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/930266\/"},"modified":"2026-05-13T13:57:00","modified_gmt":"2026-05-13T13:57:00","slug":"etats-unis-le-cout-du-dome-dor-le-bouclier-antimissiles-de-trump-estime-a-1-200-milliards-de-dollars","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/930266\/","title":{"rendered":"Etats-Unis\u00a0: Le co\u00fbt du \u00ab\u00a0D\u00f4me d\u2019or\u00a0\u00bb, le bouclier antimissiles de Trump, estim\u00e9 \u00e0 1.200\u00a0milliards de dollars"},"content":{"rendered":"<p>Le projet de <a href=\"https:\/\/www.20minutes.fr\/dossier\/bouclier_antimissile\" target=\"_blank\" class=\"c-link c-link--is-underlined\" rel=\"nofollow noopener\">bouclier antimissiles<\/a> voulu par <a href=\"https:\/\/www.20minutes.fr\/dossier\/donald_trump\" target=\"_blank\" class=\"c-link c-link--is-underlined\" rel=\"nofollow noopener\">Donald Trump<\/a> pourrait co\u00fbter bien plus cher que les estimations avanc\u00e9es. Dans un rapport publi\u00e9 mardi, le Bureau du budget du Congr\u00e8s (CBO) estime qu\u2019un syst\u00e8me de d\u00e9fense antimissiles national dot\u00e9 de capacit\u00e9s correspondant aux exigences de Donald Trump \u00ab\u00a0co\u00fbterait environ 1.200\u00a0milliards de dollars \u00e0 d\u00e9velopper, d\u00e9ployer, et op\u00e9rer sur vingt ans\u00a0\u00bb. Cette \u00e9valuation d\u00e9passe largement les chiffres \u00e9voqu\u00e9s jusque-l\u00e0 par la Maison-Blanche.<\/p>\n<p>En mai\u00a02025, Donald Trump avait pr\u00e9sent\u00e9 <a href=\"https:\/\/www.20minutes.fr\/monde\/etats-unis\/4154581-20250521-etats-unis-trump-annonce-construction-dome-or-bouclier-antimissiles\" target=\"_blank\" class=\"c-link c-link--is-underlined\" rel=\"nofollow noopener\">son projet baptis\u00e9 \u00ab\u00a0D\u00f4me d\u2019or\u00a0\u00bb<\/a>, inspir\u00e9 du mod\u00e8le isra\u00e9lien du \u00ab\u00a0D\u00f4me de fer\u00a0\u00bb. Il souhaitait alors voir ce syst\u00e8me op\u00e9rationnel avant la fin de son mandat en\u00a02029. A l\u2019\u00e9poque, il avait assur\u00e9 que le co\u00fbt total serait \u00ab\u00a0environ 175\u00a0milliards de dollars une fois termin\u00e9\u00a0\u00bb. Plusieurs sp\u00e9cialistes avaient toutefois mis en doute la faisabilit\u00e9 du programme, estimant qu\u2019il risquait de faire doublon avec les dispositifs <a href=\"https:\/\/www.20minutes.fr\/monde\/missile\/\" target=\"_blank\" class=\"c-link c-link--is-underlined\" rel=\"nofollow noopener\">antimissiles<\/a> d\u00e9j\u00e0 utilis\u00e9s par les Etats-Unis.<\/p>\n<p>La Chine et la Russie fermement oppos\u00e9es<\/p>\n<p>Selon le rapport du CBO, la partie spatiale du programme repr\u00e9senterait pr\u00e8s de 60\u00a0% des d\u00e9penses totales. Comme l\u2019Initiative de d\u00e9fense strat\u00e9gique lanc\u00e9e par Ronald Reagan dans les ann\u00e9es\u00a01980, \u00e9galement connue sous le nom de \u00ab\u00a0Guerre des \u00e9toiles\u00a0\u00bb, le \u00ab\u00a0D\u00f4me d\u2019or\u00a0\u00bb pr\u00e9voit le d\u00e9ploiement de <a href=\"https:\/\/www.20minutes.fr\/sciences\/satellite\/\" target=\"_blank\" class=\"c-link c-link--is-underlined\" rel=\"nofollow noopener\">satellites<\/a> intercepteurs dans l\u2019espace. L\u2019objectif affich\u00e9 est de neutraliser rapidement des missiles balistiques intercontinentaux visant le territoire am\u00e9ricain.<\/p>\n<p><a href=\"https:\/\/www.20minutes.fr\/monde\/etats-unis\/\" target=\"_blank\" class=\"c-link c-btn c-btn--primary\" rel=\"nofollow noopener\">Notre dossier sur les Etats-Unis<\/a><\/p>\n<p>Le projet suscite \u00e9galement des r\u00e9actions \u00e0 l\u2019international. L\u2019an dernier, la <a href=\"https:\/\/www.20minutes.fr\/dossier\/chine\" target=\"_blank\" class=\"c-link c-link--is-underlined\" rel=\"nofollow noopener\">Chine<\/a> et la <a href=\"https:\/\/www.20minutes.fr\/monde\/russie\/\" target=\"_blank\" class=\"c-link c-link--is-underlined\" rel=\"nofollow noopener\">Russie<\/a> avaient fait savoir qu\u2019elles s\u2019opposaient fermement au syst\u00e8me envisag\u00e9 par Donald Trump. Les critiques portaient notamment sur les cons\u00e9quences strat\u00e9giques et militaires d\u2019un tel dispositif de d\u00e9fense spatiale \u00e0 grande \u00e9chelle.<\/p>\n","protected":false},"excerpt":{"rendered":"Le projet de bouclier antimissiles voulu par Donald Trump pourrait co\u00fbter bien plus cher que les estimations avanc\u00e9es.&hellip;\n","protected":false},"author":2,"featured_media":930267,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[47,11,17274,23604,554,75,73,1011,27,14,3343,74,12,28],"class_list":{"0":"post-930266","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-actualite","9":"tag-actualites","10":"tag-armee-americaine","11":"tag-bouclier-antimissile","12":"tag-defense","13":"tag-donald-trump","14":"tag-etats-unis","15":"tag-fr","16":"tag-france","17":"tag-international","18":"tag-missile","19":"tag-monde","20":"tag-news","21":"tag-world"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/116567621521180910","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/930266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=930266"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/930266\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/930267"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=930266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=930266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=930266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}