{"id":19382,"date":"2019-08-15T21:45:13","date_gmt":"2019-08-15T21:45:13","guid":{"rendered":"https:\/\/one.sightlinemg.com\/navytimes\/uncategorized\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/"},"modified":"2026-08-08T19:06:03","modified_gmt":"2026-08-08T19:06:03","slug":"anti-sub-sonar-falls-off-navy-helicopter","status":"publish","type":"post","link":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/","title":{"rendered":"Anti-sub sonar falls off Navy helicopter"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A Navy dipping sonar \u201cdeparted\u201d from a helicopter last week during training off the California coast, but officials on Thursday wouldn\u2019t say if they\u2019d found it. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.doncio.navy.mil\/chips\/ArticleDetails.aspx?ID=7595\" target=_blank>Airborne Low Frequency Sonar<\/a>, or ALFS, device fell off an <a href=\"https:\/\/www.navy.mil\/navydata\/fact_display.asp?cid=1200&#038;tid=550&#038;ct=1\" target=_blank>MH-60R Sea Hawk<\/a> helicopter while <a href=\"https:\/\/www.public.navy.mil\/airfor\/hsm71\/pages\/default.aspx\" target=_blank>Helicopter Maritime Strike Squadron 71<\/a> conducted night training on Aug. 6 near San Diego, according to <a href=\"https:\/\/www.public.navy.mil\/airfor\/Pages\/homepage.aspx\" target=_blank>Naval Air Forces<\/a> spokesman Lt. Travis Callaghan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cUntil the investigation is complete, I can\u2019t confirm if it\u2019s been recovered or not,\u201d Callaghan said in an email to Navy Times.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Navy has categorized the ALFS loss as a \u201cClass A\u201d mishap, which is reserved for accidents involving more than $2 million in property damage.<\/p>\n\n\n\t<aside class=\"smg-interstitial-link wp-block-smg-interstitial-link\">\n\t\t<a href=\"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/02\/05\/watchdog-navy-bought-too-many-helicopters\/\" class=\"smg-interstitial-link__inner\">\n\t\t\t\t\t\t\t<div class=\"smg-interstitial-link__media\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"232\" src=\"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/seahawk-helo.jpg.jpg?w=300\" class=\"smg-interstitial-link__image wp-post-image\" alt=\"\" \/>\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"smg-interstitial-link__content\">\n\t\t\t\t<span class=\"smg-interstitial-link__kicker\">Related<\/span>\n\t\t\t\t<h3 class=\"smg-interstitial-link__title\">Watchdog: Navy bought too many helicopters<\/h3>\n\t\t\t\t\t\t\t\t\t<p class=\"smg-interstitial-link__excerpt\">As the Navy&#039;s orders for Littoral Combat Ships fell, the service kept buying helicopters for a ghost fleet of warships.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/a>\n\t<\/aside>\n\t\n\n\n<p class=\"wp-block-paragraph\">ALFS is a vital tool in the Navy\u2019s anti-submarine warfare kit. It\u2019s carried by helicopters and can be lowered hundreds of feet into the ocean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThe ALFS sonar, known as a transducer, is capable of identifying a submarine down to its name by reading its vibration signature as it moves through the water,\u201d <a href=\"https:\/\/www.doncio.navy.mil\/chips\/ArticleDetails.aspx?ID=7595\" target=_blank>according to the Navy<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The ALFS accident is the seventh Class A mishap at sea since the federal fiscal year began on Oct. 1, according to Navy records.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Navy recorded 14 similar mishaps in FY 2018.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The class A mishap occurred during training earlier this month.<\/p>\n","protected":false},"author":7,"featured_media":41373,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_canonical":"","_acf":"","_yoast_wpseo_primary_category":65,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_smg_distribution_targets":[]},"categories":[101,23,88,12,26,65],"tags":[],"coauthors":[3355],"class_list":["post-19382","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-daily-news-roundup","category-home","category-left-column","category-news","category-newsletters","category-your-navy"],"acf":{"subheadline":"","legacy_arc_id":"HVNNZAGCR5HRJEFRTVOSDXS5MI","arc_canonical_url":"\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/","remove_feature_photo":false,"is_sponsored":false,"subtype":"","redirect_url":"","disable_inline_ads":false,"native_logo_pretext":"Presented By:"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Anti-sub sonar falls off Navy helicopter - Navy Times<\/title>\n<meta name=\"description\" content=\"The class A mishap occurred during training earlier this month.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Anti-sub sonar falls off Navy helicopter\" \/>\n<meta property=\"og:description\" content=\"The class A mishap occurred during training earlier this month.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/\" \/>\n<meta property=\"og:site_name\" content=\"Navy Times\" \/>\n<meta property=\"article:published_time\" content=\"2019-08-15T21:45:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-08T19:06:03+00:00\" \/>\n<meta name=\"author\" content=\"Geoff Ziezulewicz\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Geoff Ziezulewicz\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\\\/\\\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"Article\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#article\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/\"\n\t            },\n\t            \"author\": {\n\t                \"name\": \"migration\",\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#\\\/schema\\\/person\\\/cc76c831bb37a926738c8391fca7a3b1\"\n\t            },\n\t            \"headline\": \"Anti-sub sonar falls off Navy helicopter\",\n\t            \"datePublished\": \"2019-08-15T21:45:13+00:00\",\n\t            \"dateModified\": \"2026-08-08T19:06:03+00:00\",\n\t            \"mainEntityOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/\"\n\t            },\n\t            \"wordCount\": 209,\n\t            \"commentCount\": 0,\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#organization\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/ALFS.jpg.jpg\",\n\t            \"articleSection\": [\n\t                \"Daily News Roundup\",\n\t                \"Home\",\n\t                \"Left Column\",\n\t                \"News\",\n\t                \"Newsletters\",\n\t                \"Your Navy\"\n\t            ],\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"CommentAction\",\n\t                    \"name\": \"Comment\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#respond\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/\",\n\t            \"name\": \"Anti-sub sonar falls off Navy helicopter - Navy Times\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/ALFS.jpg.jpg\",\n\t            \"datePublished\": \"2019-08-15T21:45:13+00:00\",\n\t            \"dateModified\": \"2026-08-08T19:06:03+00:00\",\n\t            \"description\": \"The class A mishap occurred during training earlier this month.\",\n\t            \"breadcrumb\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#breadcrumb\"\n\t            },\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"ReadAction\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"ImageObject\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#primaryimage\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/ALFS.jpg.jpg\",\n\t            \"contentUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/ALFS.jpg.jpg\"\n\t        },\n\t        {\n\t            \"@type\": \"BreadcrumbList\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/2019\\\/08\\\/15\\\/anti-sub-sonar-falls-off-navy-helicopter\\\/#breadcrumb\",\n\t            \"itemListElement\": [\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 1,\n\t                    \"name\": \"Home\",\n\t                    \"item\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/\",\n\t                    \"ad_zone\": \"home\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 2,\n\t                    \"name\": \"News\",\n\t                    \"item\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/\",\n\t                    \"ad_zone\": \"news\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 3,\n\t                    \"name\": \"Your Navy\",\n\t                    \"item\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/news\\\/your-navy\\\/\",\n\t                    \"ad_zone\": \"your-navy\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 4,\n\t                    \"name\": \"Anti-sub sonar falls off Navy helicopter\"\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebSite\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#website\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/\",\n\t            \"name\": \"Navy Times\",\n\t            \"description\": \"Independent News For Sailors | Navy Times\",\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#organization\"\n\t            },\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"SearchAction\",\n\t                    \"target\": {\n\t                        \"@type\": \"EntryPoint\",\n\t                        \"urlTemplate\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/?s={search_term_string}\"\n\t                    },\n\t                    \"query-input\": {\n\t                        \"@type\": \"PropertyValueSpecification\",\n\t                        \"valueRequired\": true,\n\t                        \"valueName\": \"search_term_string\"\n\t                    }\n\t                }\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"@type\": \"Organization\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#organization\",\n\t            \"name\": \"Navy Times\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/\",\n\t            \"logo\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#\\\/schema\\\/logo\\\/image\\\/\",\n\t                \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/navy-logo-white.png\",\n\t                \"contentUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/navy-logo-white.png\",\n\t                \"caption\": \"Navy Times\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#\\\/schema\\\/logo\\\/image\\\/\"\n\t            }\n\t        },\n\t        {\n\t            \"@type\": \"Person\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/#\\\/schema\\\/person\\\/cc76c831bb37a926738c8391fca7a3b1\",\n\t            \"name\": \"migration\",\n\t            \"image\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=gcf4cb6ee0ec29e49e7a963234e4340ec\",\n\t                \"url\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g\",\n\t                \"contentUrl\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g\",\n\t                \"caption\": \"migration\"\n\t            },\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/navytimes\\\/author\\\/migration\\\/\"\n\t        }\n\t    ]\n\t}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Anti-sub sonar falls off Navy helicopter - Navy Times","description":"The class A mishap occurred during training earlier this month.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"Anti-sub sonar falls off Navy helicopter","og_description":"The class A mishap occurred during training earlier this month.","og_url":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/","og_site_name":"Navy Times","article_published_time":"2019-08-15T21:45:13+00:00","article_modified_time":"2026-08-08T19:06:03+00:00","author":"Geoff Ziezulewicz","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Geoff Ziezulewicz","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#article","isPartOf":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/"},"author":{"name":"migration","@id":"https:\/\/one.sightlinemg.com\/navytimes\/#\/schema\/person\/cc76c831bb37a926738c8391fca7a3b1"},"headline":"Anti-sub sonar falls off Navy helicopter","datePublished":"2019-08-15T21:45:13+00:00","dateModified":"2026-08-08T19:06:03+00:00","mainEntityOfPage":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/"},"wordCount":209,"commentCount":0,"publisher":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/#organization"},"image":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#primaryimage"},"thumbnailUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/ALFS.jpg.jpg","articleSection":["Daily News Roundup","Home","Left Column","News","Newsletters","Your Navy"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/","url":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/","name":"Anti-sub sonar falls off Navy helicopter - Navy Times","isPartOf":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/#website"},"primaryImageOfPage":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#primaryimage"},"image":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#primaryimage"},"thumbnailUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/ALFS.jpg.jpg","datePublished":"2019-08-15T21:45:13+00:00","dateModified":"2026-08-08T19:06:03+00:00","description":"The class A mishap occurred during training earlier this month.","breadcrumb":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#primaryimage","url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/ALFS.jpg.jpg","contentUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/ALFS.jpg.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/2019\/08\/15\/anti-sub-sonar-falls-off-navy-helicopter\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/one.sightlinemg.com\/navytimes\/","ad_zone":"home"},{"@type":"ListItem","position":2,"name":"News","item":"https:\/\/one.sightlinemg.com\/navytimes\/news\/","ad_zone":"news"},{"@type":"ListItem","position":3,"name":"Your Navy","item":"https:\/\/one.sightlinemg.com\/navytimes\/news\/your-navy\/","ad_zone":"your-navy"},{"@type":"ListItem","position":4,"name":"Anti-sub sonar falls off Navy helicopter"}]},{"@type":"WebSite","@id":"https:\/\/one.sightlinemg.com\/navytimes\/#website","url":"https:\/\/one.sightlinemg.com\/navytimes\/","name":"Navy Times","description":"Independent News For Sailors | Navy Times","publisher":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/one.sightlinemg.com\/navytimes\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/one.sightlinemg.com\/navytimes\/#organization","name":"Navy Times","url":"https:\/\/one.sightlinemg.com\/navytimes\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/one.sightlinemg.com\/navytimes\/#\/schema\/logo\/image\/","url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/06\/navy-logo-white.png","contentUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/06\/navy-logo-white.png","caption":"Navy Times"},"image":{"@id":"https:\/\/one.sightlinemg.com\/navytimes\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/one.sightlinemg.com\/navytimes\/#\/schema\/person\/cc76c831bb37a926738c8391fca7a3b1","name":"migration","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=gcf4cb6ee0ec29e49e7a963234e4340ec","url":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g","caption":"migration"},"url":"https:\/\/one.sightlinemg.com\/navytimes\/author\/migration\/"}]}},"jetpack_sharing_enabled":true,"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"Navy Times","distributor_original_site_url":"https:\/\/one.sightlinemg.com\/navytimes","push-errors":false,"jetpack_featured_media_url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/ALFS.jpg.jpg","_links":{"self":[{"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/posts\/19382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/comments?post=19382"}],"version-history":[{"count":2,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/posts\/19382\/revisions"}],"predecessor-version":[{"id":101791,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/posts\/19382\/revisions\/101791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/posts\/41373"}],"wp:attachment":[{"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/media?parent=19382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/categories?post=19382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/tags?post=19382"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/navytimes\/wp-json\/wp\/v2\/coauthors?post=19382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}