{"id":320673,"date":"2025-08-15T11:08:11","date_gmt":"2025-08-15T11:08:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/320673\/"},"modified":"2025-08-15T11:08:11","modified_gmt":"2025-08-15T11:08:11","slug":"le-drone-sous-marin-britannique-excalibur-a-ete-mis-en-oeuvre-a-plymouth-depuis-laustralie","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/320673\/","title":{"rendered":"Le drone sous-marin britannique Excalibur a \u00e9t\u00e9 mis en \u0153uvre \u00e0 Plymouth depuis&#8230; l&rsquo;Australie"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.europesays.com\/fr\/wp-content\/uploads\/2025\/08\/excalibur-20250815.jpg\" alt=\"\" width=\"600\" height=\"337\" class=\"alignnone size-full wp-image-83426\"  \/><\/p>\n<p>En mai dernier, la Royal Navy a officiellement d\u00e9voil\u00e9 l\u2019Excalibur, son premier drone sous-marin  XLUUV [eXtra-Large Unmanned Undersea Vehicle], d\u00e9velopp\u00e9 par l\u2019entreprise MSubs, dans le cadre du programme CETUS. <\/p>\n<p>Affichant un d\u00e9placement de 19 tonnes pour une longueur de 12 m\u00e8tres, l\u2019Excalibur doit servir de banc d\u2019essai, en particulier dans les domaines de la furtivit\u00e9 et des capacit\u00e9s ISR [renseignement, surveillance, reconnaissance] pour \u00ab\u00a0l\u2019escadron d\u2019exp\u00e9rimentation de la flotte\u00a0\u00bb britannique. <\/p>\n<p>\u00ab\u00a0En tant que d\u00e9monstrateur, le navire n\u2019effectuera pas de t\u00e2ches op\u00e9rationnelles mais fa\u00e7onnera les concepts futurs\u00a0\u00bb, avait en effet insist\u00e9 la Royal Navy.<\/p>\n<p>L\u2019un de ces concepts a \u00e9t\u00e9 mis \u00e0 l\u2019\u00e9preuve lors de la derni\u00e8re \u00e9dition de l\u2019exercice international Talisman Sabre, qui s\u2019est r\u00e9cemment tenue en Australie. Ainsi, alors qu\u2019il \u00e9tait en immersion dans les eaux britanniques, au large de Plymouth, l\u2019Excalibur a \u00e9t\u00e9 contr\u00f4l\u00e9 depuis un centre d\u2019op\u00e9rations de la Royal Australian Navy [RAN], donc situ\u00e9 \u00e0 16 000 km de distance. <\/p>\n<p>Cette exp\u00e9rimentation a \u00e9t\u00e9 men\u00e9e au titre du pilier n\u00b0 2 du pacte AUKUS, scell\u00e9 par l\u2019Australie, le Royaume-Uni et les \u00c9tats-Unis en septembre 2021. \u00ab\u00a0Elle marque un grand pas en avant vers notre capacit\u00e9 \u00e0 exploiter des syst\u00e8mes sans \u00e9quipage de mani\u00e8re interchangeable avec l\u2019Australie\u00a0\u00bb, a fait valoir le contre-amiral Marcus Rose, responsable de ce programme au sein de la Royal Navy. <\/p>\n<blockquote class=\"twitter-tweet\">\n<p lang=\"en\" dir=\"ltr\">During Exercise Talisman Sabre, <a href=\"https:\/\/twitter.com\/hashtag\/AUKUS?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">#AUKUS<\/a> nations controlled the <a href=\"https:\/\/twitter.com\/hashtag\/RoyalNavy?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">#RoyalNavy<\/a>&lsquo;s XV Excalibur from Australia while the XLUUV was in UK waters. <a href=\"https:\/\/t.co\/RbM0IgIQYq\">https:\/\/t.co\/RbM0IgIQYq<\/a> <a href=\"https:\/\/t.co\/hlbt1drckM\">pic.twitter.com\/hlbt1drckM<\/a><\/p>\n<p>\u2014 Royal Navy (@RoyalNavy) <a href=\"https:\/\/twitter.com\/RoyalNavy\/status\/1954932776995897667?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">August 11, 2025<\/a><\/p>\n<\/blockquote>\n<p>Il reste maintenant \u00e0 faire la m\u00eame chose\u2026 mais depuis le Royaume-Uni, \u00e9tant donn\u00e9 que la marine australienne n\u2019est pas en reste en mati\u00e8re de drones sous-marins. En effet, en collaboration avec le groupe am\u00e9ricain Anduril, elle d\u00e9veloppe le \u00ab\u00a0Ghost Shark XLUUV\u00a0\u00bb pour des missions ISR \u00e0 longue port\u00e9e. Cet engin sera associ\u00e9 au Spear Tooth, con\u00e7u par C2 Robotics, avec le concours de Thales Australia. <\/p>\n<p>Pour le site britannique Navy Lookout, la \u00ab\u00a0synergie entre l\u2019Excalibur, le Ghost Shark et le Spear Tooth refl\u00e8te l\u2019\u00e9mergence d\u2019un langage commun entre les programmes de la Royal Navy, de l\u2019US Navy et de la RAN, gr\u00e2ce aux exp\u00e9rimentations op\u00e9rationnelles men\u00e9es lors d\u2019exercices tels qu\u2019Autonomous Warrior et Maritime Big Play\u00a0\u00bb. Et si les d\u00e9tails sur les charges utiles et la nature des missions restent confidentiels, il n\u2019en reste pas moins, poursuit-il, que les \u00ab\u00a0responsables soulignent l\u2019importance d\u2019une int\u00e9gration pr\u00e9coce et d\u2019une capacit\u00e9 de fabrication souveraine\u00a0\u00bb. <\/p>\n<p>Photo : Royal Navy<\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t<script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"En mai dernier, la Royal Navy a officiellement d\u00e9voil\u00e9 l\u2019Excalibur, son premier drone sous-marin XLUUV [eXtra-Large Unmanned Undersea&hellip;\n","protected":false},"author":2,"featured_media":320674,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1588],"tags":[11,29522,7325,45861,1777,674,45862,45863,12,30740,27937,473,1853,45864,1851,1850,1852],"class_list":{"0":"post-320673","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-royaume-uni","8":"tag-actualites","9":"tag-aukus","10":"tag-controle","11":"tag-drone-sous-marin","12":"tag-eu","13":"tag-europe","14":"tag-excalibur","15":"tag-interoperabilite","16":"tag-news","17":"tag-royal-australian-navy","18":"tag-royal-navy","19":"tag-royaume-uni","20":"tag-royaume-uni-de-grande-bretagne-et-dirlande-du-nord","21":"tag-talisman-sabre","22":"tag-uk","23":"tag-united-kingdom","24":"tag-united-kingdom-of-great-britain-and-northern-ireland"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115032470549839163","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/320673","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=320673"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/320673\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/320674"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=320673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=320673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=320673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}