{"id":57258,"date":"2026-03-23T09:55:11","date_gmt":"2026-03-23T08:55:11","guid":{"rendered":"https:\/\/www.nae.fr\/2026\/03\/23\/la-marine-americaine-a-relance-son-projet-de-canon-electromagnetique\/"},"modified":"2026-03-23T09:55:11","modified_gmt":"2026-03-23T08:55:11","slug":"la-marine-americaine-a-relance-son-projet-de-canon-electromagnetique","status":"publish","type":"post","link":"https:\/\/www.nae.fr\/en\/2026\/03\/23\/la-marine-americaine-a-relance-son-projet-de-canon-electromagnetique\/","title":{"rendered":"La marine am\u00e9ricaine a relanc\u00e9 son projet de canon \u00e9lectromagn\u00e9tique"},"content":{"rendered":"\n
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\n\nEn d\u00e9cembre, l\u2019administration am\u00e9ricaine a annonc\u00e9 la construction de vingt ou vingt-cinq cuirass\u00e9s jaugeant au moins 30 000 tonnes et dot\u00e9s, entre autres, de 140 cellules de lancement vertical, dont 128 de type Mk.41, de missiles hypersoniques, de missiles de croisi\u00e8re \u00e0 capacit\u00e9 nucl\u00e9aire, de 2 canons de 127 mm, de lasers ainsi que d\u2019un canon \u00e9lectromagn\u00e9tique [ou \u00abrailgun\u00bb]\u2026 dont le d\u00e9veloppement avait \u00e9t\u00e9 suspendu en 2021, pour des consid\u00e9rations budg\u00e9taires. Et cela apr\u00e8s seize ans de recherches men\u00e9es sous l\u2019\u00e9gide de l\u2019Office of Naval Research [ONR], avec le concours de BAE Systems et de General Atomics.\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/blockquote>\n
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\n\nPour en savoir plus : La marine am\u00e9ricaine a relanc\u00e9 son projet de canon \u00e9lectromagn\u00e9tique<\/a>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

En d\u00e9cembre, l\u2019administration am\u00e9ricaine a annonc\u00e9 la construction de vingt ou vingt-cinq cuirass\u00e9s jaugeant au moins 30 000 tonnes et dot\u00e9s, entre autres, de 140 cellules de lancement vertical, dont 128 de type Mk.41, de missiles hypersoniques, de missiles de croisi\u00e8re \u00e0 capacit\u00e9 nucl\u00e9aire, de 2 canons de 127 mm, de lasers ainsi que d\u2019un […]<\/p>\n","protected":false},"author":1,"featured_media":57259,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[22,16],"tags":[35],"class_list":["post-57258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite-defense-et-securite","category-rti","tag-actualites"],"acf":[],"yoast_head":"\nLa marine am\u00e9ricaine a relanc\u00e9 son projet de canon \u00e9lectromagn\u00e9tique - NAE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nae.fr\/en\/2026\/03\/23\/la-marine-americaine-a-relance-son-projet-de-canon-electromagnetique\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La marine am\u00e9ricaine a relanc\u00e9 son projet de canon \u00e9lectromagn\u00e9tique - 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