{"id":664872,"date":"2026-01-19T10:30:44","date_gmt":"2026-01-19T09:30:44","guid":{"rendered":"https:\/\/cronologia-universale.it\/september-17-21-2025\/"},"modified":"2026-01-19T10:30:44","modified_gmt":"2026-01-19T09:30:44","slug":"september-17-21-2025","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/september-17-21-2025\/","title":{"rendered":"September 17 &#8211; 21, 2025"},"content":{"rendered":"<p>U.S. Navy Ohio-class nuclear submarine conducted test flights of unarmed Trident II D5 Life Extension (D5LE) missiles, which have an estimated range of over 12,000 kilometers, off the east coast of Florida. Each missile, capable of carrying eight nuclear warheads, landed in the eastern mid-Atlantic.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>U.S. Navy Ohio-class nuclear submarine conducted test flights of unarmed Trident II D5 Life Extension&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-664872","post","type-post","status-publish","format-standard","hentry","category-vg-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>September 17 - 21, 2025 - Cronologia Universale<\/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:\/\/cronologia-universale.it\/en\/september-17-21-2025\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"September 17 - 21, 2025 - Cronologia Universale\" \/>\n<meta property=\"og:description\" content=\"U.S. Navy Ohio-class nuclear submarine conducted test flights of unarmed Trident II D5 Life Extension...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cronologia-universale.it\/en\/september-17-21-2025\/\" \/>\n<meta property=\"og:site_name\" content=\"Cronologia Universale\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-19T09:30:44+00:00\" \/>\n<meta name=\"author\" content=\"Rick\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rick\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cronologia-universale.it\/en\/september-17-21-2025\/\",\"url\":\"https:\/\/cronologia-universale.it\/en\/september-17-21-2025\/\",\"name\":\"September 17 - 21, 2025 - Cronologia Universale\",\"isPartOf\":{\"@id\":\"https:\/\/cronologia-universale.it\/#website\"},\"datePublished\":\"2026-01-19T09:30:44+00:00\",\"author\":{\"@id\":\"https:\/\/cronologia-universale.it\/#\/schema\/person\/f510f53010edc7a70b16caecf1c4af03\"},\"breadcrumb\":{\"@id\":\"https:\/\/cronologia-universale.it\/en\/september-17-21-2025\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cronologia-universale.it\/en\/september-17-21-2025\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cronologia-universale.it\/en\/september-17-21-2025\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cronologia-universale.it\/en\/universal-cronology\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"September 17 &#8211; 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