{"id":322715,"date":"2025-01-08T14:54:40","date_gmt":"2025-01-08T09:24:40","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=322715"},"modified":"2025-01-08T14:54:40","modified_gmt":"2025-01-08T09:24:40","slug":"sonobuoys","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/sonobuoys\/","title":{"rendered":"Sonobuoys"},"content":{"rendered":"<p><strong>News<\/strong>: India and the U.S. announced cooperation on co-production of U.S. sonobuoys for Undersea Domain Awareness (UDA) for the Indian Navy.<\/p>\n<figure id=\"attachment_322717\" aria-describedby=\"caption-attachment-322717\" style=\"width: 376px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\" wp-image-322717\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/01\/Sonobuoys.png?resize=376%2C208&#038;ssl=1\" alt=\"Sonobuoys\" width=\"376\" height=\"208\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/01\/Sonobuoys.png?w=959&amp;ssl=1 959w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/01\/Sonobuoys.png?resize=300%2C166&amp;ssl=1 300w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/01\/Sonobuoys.png?resize=768%2C424&amp;ssl=1 768w\" sizes=\"auto, (max-width: 376px) 100vw, 376px\" \/><figcaption id=\"caption-attachment-322717\" class=\"wp-caption-text\">Source- The Hindu<\/figcaption><\/figure>\n<h2>About Sonobuoys<\/h2>\n<ul>\n<li>Sonobuoys are <em>expendable, electro-mechanical acoustic devices<\/em> used to detect underwater sounds, such as those made by submarines or ships.<\/li>\n<li><strong>Working Mechanism<\/strong>:\n<ul>\n<li>Sonobuoys are <em>dropped from aircraft or ships in canisters<\/em> and <em>activate upon contact with water<\/em>.<\/li>\n<li>An inflatable float with a radio transmitter remains on the surface for communication, while hydrophones descend to a predetermined depth to capture underwater acoustic signals.\n<ul>\n<li>These signals are relayed via <em>Very High Frequency (VHF) or Ultra High Frequency (UHF)<\/em> communication to monitoring platforms.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Sonobuoys operate in two modes<\/strong>:\n<ul>\n<li><strong>Passive Mode<\/strong>: These sonobuoys listen for underwater sounds without emitting any signals, providing stealthy detection.<\/li>\n<li><strong>Active Mode<\/strong>: These sonobuoys send out sound waves and measure the echoes to <em>locate submarines<\/em> or other objects.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Features<\/strong>:\n<ul>\n<li><strong>Versatility<\/strong>: Detects and tracks submarines in varied environments.<\/li>\n<li><strong>Precision<\/strong>: Deployed in patterns to locate submarines accurately.<\/li>\n<li><strong>Customizability<\/strong>: Adjustable depth and sensitivity.<\/li>\n<li><strong>Interoperability<\/strong>: Compatible with naval aircraft like <em>P-8 Poseidon<\/em> and <em>MH-60R<\/em> helicopters.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Applications<\/strong>:\n<ul>\n<li>Primarily used for Anti-Submarine Warfare, sonobuoys are also deployed for environmental monitoring, marine life studies, and oceanographic research.\n<ul>\n<li>They assist in understanding underwater conditions like water temperature, salinity, and ambient noise levels.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>News: India and the U.S. announced cooperation on co-production of U.S. sonobuoys for Undersea Domain Awareness (UDA) for the Indian Navy. About Sonobuoys Sonobuoys are expendable, electro-mechanical acoustic devices used to detect underwater sounds, such as those made by submarines or ships. Working Mechanism: Sonobuoys are dropped from aircraft or ships in canisters and activate&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/sonobuoys\/\">Continue reading <span class=\"screen-reader-text\">Sonobuoys<\/span><\/a><\/p>\n","protected":false},"author":10367,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,11959,1738,12039],"tags":[11872],"class_list":["post-322715","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-defence","category-science-and-technology-daily-factly-articles","category-knolls","tag-9pm-daily-factly","entry"],"jetpack_featured_media_url":"","views":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/322715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10367"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=322715"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/322715\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=322715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=322715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=322715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}