{"id":2963,"date":"2025-05-09T15:39:08","date_gmt":"2025-05-09T10:09:08","guid":{"rendered":"https:\/\/theiashub.com\/upsc\/?p=2963"},"modified":"2025-10-18T14:00:56","modified_gmt":"2025-10-18T08:30:56","slug":"indian-air-defence-system","status":"publish","type":"post","link":"https:\/\/theiashub.com\/upsc\/indian-air-defence-system\/","title":{"rendered":"Indian Air Defence System List 2025: Features, Rang, the S-400 System &#038; Importance"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-flat ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<label class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Table of Contents<\/label>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #127abf;color:#127abf\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #127abf;color:#127abf\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/theiashub.com\/upsc\/indian-air-defence-system\/#What_is_the_Indian_Air_Defence_System\" >What is the Indian Air Defence System?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/theiashub.com\/upsc\/indian-air-defence-system\/#Indian_Air_Defence_System_List\" >Indian Air Defence System List<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/theiashub.com\/upsc\/indian-air-defence-system\/#What_is_the_S-400_Advanced_Air_Defence_System\" >What is the S-400 Advanced Air Defence System?\u00a0<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/theiashub.com\/upsc\/indian-air-defence-system\/#Indian_Air_Defence_System_Importance\" >Indian Air Defence System Importance<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/theiashub.com\/upsc\/indian-air-defence-system\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/theiashub.com\/upsc\/indian-air-defence-system\/#Indian_Air_Defence_System_FAQs\" >Indian Air Defence System FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<h1><b>Indian Air Defence System List 2025: Features, Rang, the S-400 System &amp; Importance<\/b><\/h1>\n<p><b>India\u2019s air defence systems<\/b><span style=\"font-weight: 400;\"> are an important part country&#8217;s national security, as they protect against aerial threats, including enemy aircraft, missiles, and drones, by providing a robust shield against aerial threats.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">India has developed a layered air defence strategy from surface-to-air missiles to advanced anti-ballistic missile programs to counter various threats ranging from enemy aircraft to intercontinental ballistic missiles. In this article we have mentioned a comprehensive overview of the <\/span><b>Indian Air Defence System,<\/b><span style=\"font-weight: 400;\"> a list of Indian Air Defence Systems, capabilities, and other information.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_the_Indian_Air_Defence_System\"><\/span><b>What is the Indian Air Defence System?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The Indian Air Defence System is a strategic combination of missile batteries, radar units, early warning systems, and command &amp; control centers; all these are working in sync under the <\/span><b>Integrated Air Command and Control System (IACCS) <\/b><span style=\"font-weight: 400;\">for real-time surveillance, detection, interception, and neutralization of aerial threats. The Indian Air Defence System covers:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Short-range threats (low-flying aircraft, UAVs, drones)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Medium-range aerial attacks (fighter jets, helicopters)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Long-range and ballistic missile threats<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">India has a complete list of India Air Defence System options for a <\/span><b>multi-layered air defence strategy, <\/b><span style=\"font-weight: 400;\">and each layer is designed to stop the threats at different altitudes and ranges, which makes the Indian Air Defence System strong against saturation strikes or surprise intrusions.<\/span><\/p>\n<p><b>Also Read: <\/b><a href=\"http:\/\/theiashub.com\/upsc\/operation-sindoor\/\" target=\"_blank\" rel=\"noopener\"><b>Operation Sindoor<\/b><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Indian_Air_Defence_System_List\"><\/span><b>Indian Air Defence System List<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">There is a comprehensive <\/span><b>list of Indian Air Defence Systems<\/b><span style=\"font-weight: 400;\">, mentioning both indigenous and imported systems, with their operational range and type:<\/span><\/p>\n<h3><b>Long-Range Air Defence Systems in India<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">This Air Defence System is designed to intercept threats like <\/span><b>ballistic missiles<\/b><span style=\"font-weight: 400;\"> and <\/span><b>fighter jets <\/b><span style=\"font-weight: 400;\">at very long distances.<\/span><\/p>\n<h3><b>Indian Ballistic Missile Defence Programme<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The<\/span><b> Indian Ballistic Missile Defence Programme<\/b><span style=\"font-weight: 400;\"> is a multi-tiered initiative started to cut off incoming ballistic missiles at both high and low altitudes. This program comprises two key interceptor systems:<\/span><\/p>\n<p><b>Prithvi Air Defence (PAD) Missile<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: 300 to 2000 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: DRDO (Defence Research and Development Organisation), India<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type: <\/b><span style=\"font-weight: 400;\">Exo-atmospheric Ballistic Missile Interceptor (Surface-to-Air Missile)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Features<\/b><span style=\"font-weight: 400;\">: Radar tracks up to 200 targets at once and Intercepts missiles outside the atmosphere.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Speed: <\/b><span style=\"font-weight: 400;\">Over 5 times the speed of sound\u00a0<\/span><\/li>\n<li aria-level=\"1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2964\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-1.jpg?resize=196%2C300&#038;ssl=1\" alt=\"\" width=\"196\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-1.jpg?resize=196%2C300&amp;ssl=1 196w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-1.jpg?w=223&amp;ssl=1 223w\" sizes=\"auto, (max-width: 196px) 100vw, 196px\" \/><\/li>\n<\/ul>\n<p><b>Advanced Air Defence (AAD) Missile<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 200 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: DRDO (Defence Research and Development Organisation), India<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type:<\/b><span style=\"font-weight: 400;\"> Endo-atmospheric Ballistic Missile Interceptor (Surface-to-Air Missile)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Features<\/b><span style=\"font-weight: 400;\">: Uses Swordfish radar for target detection and tracking and is equipped with proximity-fused warhead for mid-air detonation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Speed: <\/b><span style=\"font-weight: 400;\">Mach 4.5<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2965\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-2.jpg?resize=206%2C229&#038;ssl=1\" alt=\"\" width=\"206\" height=\"229\" \/><\/p>\n<h3><b>Medium- and Short-Range Missile Systems (less than 100 km)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">India has various<\/span><b> surface-to-air missile (SAM) systems <\/b><span style=\"font-weight: 400;\">for intercepting aircraft, cruise missiles, and UAVs. These are operated by both the Indian Army and Air Force.<\/span><\/p>\n<p><b>Akash Missile System<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Medium-range Surface-to-Air Missile<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 25 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: DRDO and Bharat Electronics Ltd.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Features<\/b><span style=\"font-weight: 400;\">: Can target aircraft, helicopters, drones, and subsonic cruise missiles. It\u2019s already inducted into the Indian Army and Air Force.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2966\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-3.jpg?resize=300%2C167&#038;ssl=1\" alt=\"\" width=\"300\" height=\"167\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-3.jpg?resize=300%2C167&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-3.jpg?w=397&amp;ssl=1 397w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<div id=\"metaslider-id-5575\" style=\"width: 100%;\" class=\"ml-slider-3-107-0 metaslider metaslider-flex metaslider-5575 ml-slider has-dots-nav ms-theme-default-base\" role=\"region\" aria-label=\"New Slideshow\" data-height=\"300\" data-width=\"700\">\n    <div id=\"metaslider_container_5575\">\n        <div id=\"metaslider_5575\">\n            <ul aria-live='off' class='slides'>\n                <li style=\"display: block; width: 100%;\" class=\"slide-5579 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"400-X-180cdr-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/mains\/upsc-qep-2026-batch-5-english\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/400-X-180cdr-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5579 msDefaultImage\" title=\"400 X 180cdr\" \/><\/a><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5580 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"pocket-notes-website-400x180-1-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/upsc-cse-books\/qep-pocket-notes-2.0\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/pocket-notes-website-400x180-1-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5580 msDefaultImage\" title=\"pocket-notes-website-400x180\" \/><\/a><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5581 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"web-site-banner-toppers-book.-400x180-1-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/upsc-cse-books\/toppers-handwritten-upsc-pyq-4-books\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/web-site-banner-toppers-book.-400x180-1-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5581 msDefaultImage\" title=\"web site banner toppers book. 400x180\" \/><\/a><\/li>\n            <\/ul>\n        <\/div>\n        \n    <\/div>\n<\/div>\n<p><b>Spyder (From Israel)<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Short and Medium-Range Surface-to-Air Missile System<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: 15\u201335 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Origin<\/b><span style=\"font-weight: 400;\">: Israel<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Fast-reaction system capable of targeting aircraft, helicopters, UAVs, and precision-guided munitions.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2967\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-4.jpg?resize=300%2C224&#038;ssl=1\" alt=\"\" width=\"300\" height=\"224\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-4.jpg?resize=300%2C224&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-4.jpg?w=340&amp;ssl=1 340w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>2K12 Kub (Kvadrat)<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Mobile, medium-range surface-to-air missile system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 25 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: NIIP (Tikhomirov Scientific Research Institute) and Ulyanovsk Mechanical Plant<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Features<\/b><span style=\"font-weight: 400;\">: Can target engaging aircraft, helicopters, UAVs, and cruise missiles and have command-guided semi-active radar homing in the terminal phase with the 1S91 \u201cStraight Flush\u201d radar for target acquisition and tracking.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2968\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-5.jpg?resize=300%2C200&#038;ssl=1\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-5.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-5.jpg?w=542&amp;ssl=1 542w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>Barak-8 (LR-SAM)<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Long-range Surface-to-Air Missile<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: 70\u2013100 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Jointly Developed by<\/b><span style=\"font-weight: 400;\">: DRDO and Israel Aerospace Industries (IAI)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Role<\/b><span style=\"font-weight: 400;\">: Designed for both naval and land-based air defence, it defends against a wide range of aerial threats including aircraft, anti-ship missiles, and UAVs.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2969\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-6.jpg?resize=201%2C300&#038;ssl=1\" alt=\"\" width=\"201\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-6.jpg?resize=201%2C300&amp;ssl=1 201w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-6.jpg?w=418&amp;ssl=1 418w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/><\/p>\n<p><b>QRSAM (Quick Reaction Surface-to-Air Missile)<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Short-range Air Defence System<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: 25\u201330 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: DRDO<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Role<\/b><span style=\"font-weight: 400;\">: Designed for quick deployment in forward areas and effective against low-flying aerial threats.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2970\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-7.jpg?resize=300%2C222&#038;ssl=1\" alt=\"\" width=\"300\" height=\"222\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-7.jpg?resize=300%2C222&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-7.jpg?w=314&amp;ssl=1 314w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h3><b>DRDO\u2019s Ballistic Missile Defence (BMD) Program<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Phases<\/b><span style=\"font-weight: 400;\">:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Phase 1<\/b><span style=\"font-weight: 400;\">: Targets missiles up to 2000 km range<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Phase 2<\/b><span style=\"font-weight: 400;\">: Under development, will handle missiles with ranges of up to 5000 km<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Objective<\/b><span style=\"font-weight: 400;\">: To provide India a multi-tiered shield against incoming ballistic missile threats.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2971\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-8.jpg?resize=207%2C231&#038;ssl=1\" alt=\"\" width=\"207\" height=\"231\" \/><\/p>\n<h3><b>Legacy and Supplementary Systems<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">These are older systems of the Indian Air Defence System still used in smaller numbers or as backup.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>S-125 Pechora<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Short- to Medium-range Surface-to-Air Missile (SAM)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 35 km (varies by missile variant)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (developed by NPO Almaz)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Designed to engage aircraft, helicopters, UAVs, and low-flying targets, and the missiles used are <\/span><b>the V-600 (5V24) and V-601<\/b><span style=\"font-weight: 400;\"> missile series (dual-stage, solid-fuel). High-explosive fragmentation with proximity fuse<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2972\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-9.jpg?resize=300%2C229&#038;ssl=1\" alt=\"\" width=\"300\" height=\"229\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-9.jpg?resize=300%2C229&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-9.jpg?w=419&amp;ssl=1 419w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>9K33 Osa-AK<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Short-range, highly mobile Surface-to-Air Missile (SAM) system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 15 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (by KB-1 Design Bureau and others)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Can engage aircraft, helicopters, UAVs, and cruise missiles, and features command-guided radar homing with on-board guidance and tracking using the integrated <\/span><b>1S51M3 \u201cRomb\u201d radar system<\/b><span style=\"font-weight: 400;\"> for both target acquisition and fire control<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2973\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-10.jpg?resize=235%2C164&#038;ssl=1\" alt=\"\" width=\"235\" height=\"164\" \/><\/p>\n<p><b>S-200 Angara (Retired)<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Long-range, high-altitude Surface-to-Air Missile (SAM)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 150 km (depending on variant)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (by Almaz Central Design Bureau)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Can engage high-altitude aircraft, strategic bombers, and cruise missiles using command-guided radar homing with <\/span><b>long-range P-14 &#8220;Tall King&#8221; radar <\/b><span style=\"font-weight: 400;\">for target detection. It features Mach 4-5 missile speed, up to 150 km range, and high-explosive fragmentation warheads for aerial target destruction.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2974\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-11.jpg?resize=300%2C180&#038;ssl=1\" alt=\"\" width=\"300\" height=\"180\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-11.jpg?resize=300%2C180&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-11.jpg?w=417&amp;ssl=1 417w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h3><b>Very Short Range Air Defence (VSHORAD) Systems\u00a0<\/b><\/h3>\n<p><b>9K35 Strela-10<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Short-range, mobile Surface-to-Air Missile (SAM) system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 5 km\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (by the Tikhomirov Scientific Research Institute)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Can engage aircraft, helicopters, UAVs, and low-flying targets with infrared homing guidance using its integrated optical sighting system. It\u2019s mounted on a tracked chassis for mobility, with ready-to-fire missiles and fast engagement capabilities (within 20-25 seconds).<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2975\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-12.jpg?resize=265%2C181&#038;ssl=1\" alt=\"\" width=\"265\" height=\"181\" \/><\/p>\n<p><b>2K22 Tunguska<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Self-propelled, mobile, mobile short-range air defense system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 8 km (for missile), Up to 3,500 m (for gun)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (by the Tikhomirov Scientific Research Institute)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Combines missiles and autocannon in a single vehicle for multi-role air defense, capable of engaging aircraft, helicopters, UAVs, and precision-guided munitions. It integrates radar (for target acquisition and tracking) and infrared homing missiles (<\/span><b>9M311<\/b><span style=\"font-weight: 400;\">), along with two <\/span><b>30mm autocannons<\/b><span style=\"font-weight: 400;\"> for close-range defense. The system can operate autonomously, with rapid reaction times of around 5-10 seconds.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2976\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-13.jpg?resize=300%2C210&#038;ssl=1\" alt=\"\" width=\"300\" height=\"210\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-13.jpg?resize=300%2C210&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-13.jpg?w=316&amp;ssl=1 316w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>ZSU-23-4 Shilka<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Self-propelled, mobile anti-aircraft gun system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 2.5 km (effective range)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (by Uralvagonzavod)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Equipped with<\/span><b> four 23mm autocannons <\/b><span style=\"font-weight: 400;\">for high-rate, close-range air defense against aircraft, helicopters, and UAVs. It features an integrated target acquisition and tracking radar (the <\/span><b>1RL33 &#8220;Volna&#8221; radar)<\/b><span style=\"font-weight: 400;\">, allowing it to engage targets effectively in low altitude and low-visibility conditions. The system has high mobility, being mounted on a tracked chassis, and can engage targets within <\/span><b>5\u201310 seconds<\/b><span style=\"font-weight: 400;\"> of detection.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2977\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-14.jpg?resize=300%2C202&#038;ssl=1\" alt=\"\" width=\"300\" height=\"202\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-14.jpg?resize=300%2C202&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-14.jpg?w=412&amp;ssl=1 412w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>ZU-23-2<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Towed or self-propelled, light anti-aircraft gun system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 2.5 km (effective range)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (by Uralvagonzavod)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Is a<\/span><b> twin-barrel 23mm autocannon <\/b><span style=\"font-weight: 400;\">designed for short-range air defense against low-flying aircraft, helicopters, and UAVs. It is mounted on either a towed chassis or self-propelled vehicle for mobility and has a high rate of fire (<\/span><b>~1,000 rounds per minute per barre<\/b><span style=\"font-weight: 400;\">l). The system is simple, reliable, and often used for point defense in close-range engagements.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2978\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-15.jpg?resize=300%2C225&#038;ssl=1\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-15.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-15.jpg?w=418&amp;ssl=1 418w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>Bofors 40 mm Gun<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Anti-aircraft and anti-surface gun system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 12,000 meters (effective range)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Sweden (by Bofors Defence)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Is a high-rate-of-fire, automatic, dual-purpose gun, capable of engaging aircraft, helicopters, and surface targets. It features a fully automated loading mechanism and is typically mounted on mobile platforms such as naval ships and land vehicles. Known for its reliability and versatility, the system offers superior fire control and has been widely used by several countries in both naval and land-based air defense applications.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2979\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-16.jpg?resize=300%2C209&#038;ssl=1\" alt=\"\" width=\"300\" height=\"209\" srcset=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-16.jpg?resize=300%2C209&amp;ssl=1 300w, https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-16.jpg?w=407&amp;ssl=1 407w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>KPV Heavy Machine Gun<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type<\/b><span style=\"font-weight: 400;\">: Heavy machine gun<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range<\/b><span style=\"font-weight: 400;\">: Up to 2,000 meters<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by<\/b><span style=\"font-weight: 400;\">: Soviet Union (by the Tula Arms Plant)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature<\/b><span style=\"font-weight: 400;\">: Is a large-caliber, air-cooled weapon designed primarily for anti-aircraft and anti-vehicle roles. It is chambered in <\/span><b>14.5\u00d7114 mm,<\/b><span style=\"font-weight: 400;\"> offering significant armor-piercing capability and effective engagement of light armored targets, aircraft, and helicopters. Mounted on a tripod, vehicle, or turret, it is known for its high rate of fire (<\/span><b>~600-700 rounds per minute<\/b><span style=\"font-weight: 400;\">) and long-range accuracy.<\/span><\/li>\n<\/ul>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2980\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-17.jpg?resize=203%2C127&#038;ssl=1\" alt=\"\" width=\"203\" height=\"127\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_the_S-400_Advanced_Air_Defence_System\"><\/span><b>What is the S-400 Advanced Air Defence System?\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>S-400 Triumph (NATO reporting name: SA-21 Growler)<\/b><span style=\"font-weight: 400;\"> is one of the best and most advanced long-range surface-to-air missile (SAM) systems that India has as an Indian Defence system developed by Russia. The<\/span><b> S-400 Triumph system<\/b><span style=\"font-weight: 400;\"> is an upgraded version of the earlier S-300 system and is designed to defend the country against various airborne threats such as aircraft, ballistic missiles, cruise missiles, and even UAVs.<\/span><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2981\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/05\/National-defence-18.jpg?resize=290%2C165&#038;ssl=1\" alt=\"\" width=\"290\" height=\"165\" \/><\/p>\n<p><b>S-400 Advanced Air Defence System Overview<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type: <\/b><span style=\"font-weight: 400;\">Long-range Surface-to-Air Missile (SAM) System<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Range: <\/b><span style=\"font-weight: 400;\">Up to 400 km (depending on missile type)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Altitude Range: <\/b><span style=\"font-weight: 400;\">Up to 30 km<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Developed by:<\/b><span style=\"font-weight: 400;\"> Russia (by Almaz-Antey)<\/span><\/li>\n<\/ul>\n<div id=\"metaslider-id-5575\" style=\"width: 100%;\" class=\"ml-slider-3-107-0 metaslider metaslider-flex metaslider-5575 ml-slider has-dots-nav ms-theme-default-base\" role=\"region\" aria-label=\"New Slideshow\" data-height=\"300\" data-width=\"700\">\n    <div id=\"metaslider_container_5575\">\n        <div id=\"metaslider_5575\">\n            <ul aria-live='off' class='slides'>\n                <li style=\"display: block; width: 100%;\" class=\"slide-5579 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"400-X-180cdr-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/mains\/upsc-qep-2026-batch-5-english\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/400-X-180cdr-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5579 msDefaultImage\" title=\"400 X 180cdr\" \/><\/a><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5580 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"pocket-notes-website-400x180-1-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/upsc-cse-books\/qep-pocket-notes-2.0\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/pocket-notes-website-400x180-1-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5580 msDefaultImage\" title=\"pocket-notes-website-400x180\" \/><\/a><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5581 ms-image \" aria-roledescription=\"slide\" data-date=\"2025-10-11 11:47:58\" data-filename=\"web-site-banner-toppers-book.-400x180-1-scaled-700x300.jpg\" data-slide-type=\"image\"><a href=\"https:\/\/theiashub.com\/courses\/upsc-cse-books\/toppers-handwritten-upsc-pyq-4-books\" target=\"_self\" aria-label=\"View Slide Details\" class=\"metaslider_image_link\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/theiashub.com\/upsc\/wp-content\/uploads\/2025\/10\/web-site-banner-toppers-book.-400x180-1-scaled.jpg?resize=700%2C300&#038;ssl=1\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-5575 slide-5581 msDefaultImage\" title=\"web site banner toppers book. 400x180\" \/><\/a><\/li>\n            <\/ul>\n        <\/div>\n        \n    <\/div>\n<\/div>\n<p><b>S-400 Advanced Air Defence System Features<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The S-400 uses different types of missiles, including the <\/span><b>40N6, 48N6, 9M96, and 9M100<\/b><span style=\"font-weight: 400;\">, allowing it to engage targets at varying ranges and altitudes, including ballistic and air-to-surface missile defense.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Can engage a variety of targets, such as <\/span><b>aircraft, UAVs, missiles<\/b><span style=\"font-weight: 400;\">, and <\/span><b>ballistic projectiles<\/b><span style=\"font-weight: 400;\"> like <\/span><b>ICBMs<\/b><span style=\"font-weight: 400;\"> or <\/span><b>SRBMs<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">System\u2019s <\/span><b>effective engagement range<\/b><span style=\"font-weight: 400;\"> can reach up to <\/span><b>400 km<\/b><span style=\"font-weight: 400;\"> (with the <\/span><b>40N6 missile<\/b><span style=\"font-weight: 400;\">) and can target <\/span><b>objects at altitudes up to 30 km<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The<\/span><b> S-400 Triumph system<\/b><span style=\"font-weight: 400;\"> is equipped with multiple radars for target acquisition, tracking, and engagement, including the <\/span><b>36D6 <\/b><span style=\"font-weight: 400;\">and <\/span><b>92N6 <\/b><span style=\"font-weight: 400;\">radar systems. The system can at once track and engage up to <\/span><b>80 targets <\/b><span style=\"font-weight: 400;\">while guiding up to <\/span><b>160 missiles<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Indian_Air_Defence_System_Importance\"><\/span><b>Indian Air Defence System Importance<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The Indian Air Defence System plays an important role in safeguarding India&#8217;s airspace and maintaining national security. The <\/span><b>Air Defence System <\/b><span style=\"font-weight: 400;\">protects critical assets, military installations, and civilian infrastructure from aerial threats, including aircraft, missiles, and UAVs, with their short-, medium-, and long-range missile systems, radars, and airborne defense platforms.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">India can defend against numerous threats, including hostile aircraft, ballistic missiles, and drone incursions. The advanced systems integration, such as the<\/span><b> S-400, Akash, and Barak-8,<\/b><span style=\"font-weight: 400;\"> alongside indigenous technologies developed by <\/span><b>DRDO<\/b><span style=\"font-weight: 400;\">, has enhanced India\u2019s ability to respond effectively to any air-based threats, ensuring air superiority and strategic defense.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Conclusion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">India\u2019s air defence system shows the Indian supremacy to protect its airspace against modern aerial threats with a combination of indigenous systems and cutting-edge imports. India is moving towards a self-reliant and strategically superior air defence network. The continuous upgrades and investments in technology underscore India\u2019s aim to build a secure and formidable aerial shield.<\/span><\/p>\n<p><b>Are you preparing for Defence or UPSC Exams?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">Stay updated with the latest developments in India\u2019s military capabilities. <\/span><a href=\"https:\/\/theiashub.com\/courses\/prelims\/prelims-samadhaan-mentorship-2025?utm_source=website&amp;utm_medium=home_page&amp;utm_campaign=course\" target=\"_blank\" rel=\"noopener\"><b>Join IAShub&#8217;s UPSC coaching batches<\/b><\/a><span style=\"font-weight: 400;\"> for comprehensive and updated exam-ready resources! Enroll now!<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Indian_Air_Defence_System_FAQs\"><\/span><b>Indian Air Defence System FAQs<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<style>#sp-ea-2982 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-2982{ position: relative; }#sp-ea-2982 .ea-card{ opacity: 0;}#eap-preloader-2982{ position: absolute; left: 0; top: 0; height: 100%;width: 100%; text-align: center;display: flex; align-items: center;justify-content: center;}#sp-ea-2982.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-2982.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-2982.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-2982.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-2982.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}.sp-ea-one.sp-easy-accordion .sp-ea-single .ea-header a {\r\n  padding: 7px;\r\n  background: #fff;\r\n}\r\n\r\n.sp-easy-accordion .sp-ea-single .ea-header a {\r\n  font-size: 1rem;\r\n}\r\n.sp-ea-one.sp-easy-accordion .sp-ea-single .ea-header a .ea-expand-icon {\r\n  font-size: 1rem;\r\n}\r\n\r\n.sp-easy-accordion .sp-ea-single .ea-header a .ea-expand-icon {\r\n  margin-right: 0px;\r\n}\r\n\r\n.sp-easy-accordion .sp-ea-single{\r\n background: #fff;\r\n}\r\n\r\n.ea-expand a{\r\n  background: #cfe2ff !important;\r\n}\r\n\r\n.sp-easy-accordion{\r\n  margin-bottom: 1rem;\r\n  margin-top: 1rem;\r\n}<\/style><div id=\"sp_easy_accordion-1746781344\"><div id=\"sp-ea-2982\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"1\" data-scroll-active-item=\"1\" data-offset-to-scroll=\"0\"><div id=\"eap-preloader-2982\" class=\"accordion-preloader\"><img decoding=\"async\" src=\"https:\/\/theiashub.com\/upsc\/wp-content\/plugins\/easy-accordion-free\/public\/assets\/ea_loader.svg\" alt=\"Loader image\"\/><\/div><div class=\"ea-card ea-expand sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-29820\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse29820\" aria-controls=\"collapse29820\" href=\"#\" aria-expanded=\"true\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-minus\"><\/i> What is the Indian Air Defence System?<\/a><\/h3><div class=\"sp-collapse spcollapse collapsed show\" id=\"collapse29820\" data-parent=\"#sp-ea-2982\" role=\"region\" aria-labelledby=\"ea-header-29820\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">India\u2019s air defence system is a multi-layered network that detects, tracks, and neutralizes aerial threats such as enemy aircraft, missiles, and drones using various radars, missile systems, fighter jets, and command &amp; control systems.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-29821\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse29821\" aria-controls=\"collapse29821\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Why is air defence important for India?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse29821\" data-parent=\"#sp-ea-2982\" role=\"region\" aria-labelledby=\"ea-header-29821\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">Due to the vast borders, air defence systems ensures India can detect and neutralize threats early, protecting its population, military assets, and critical infrastructure.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-29822\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse29822\" aria-controls=\"collapse29822\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are the major missile systems used in India\u2019s air defence?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse29822\" data-parent=\"#sp-ea-2982\" role=\"region\" aria-labelledby=\"ea-header-29822\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">The major missile systems are<\/span><\/p><ul><li style=\"font-weight: 400\"><b>Akash Missile System<\/b><span style=\"font-weight: 400\"> \u2013 Medium-range surface-to-air missile (SAM)<\/span><\/li><li style=\"font-weight: 400\"><b>Barak 8<\/b><span style=\"font-weight: 400\"> \u2013 Long-range SAM developed with Israel<\/span><\/li><li style=\"font-weight: 400\"><b>S-400 Triumf<\/b><span style=\"font-weight: 400\"> \u2013 Advanced Russian long-range SAM<\/span><\/li><li style=\"font-weight: 400\"><b>SPYDER<\/b><span style=\"font-weight: 400\"> \u2013 Short and medium-range Israeli missile system<\/span><\/li><\/ul><p><b>Prithvi Air Defence (PAD) &amp; Advanced Air Defence (AAD)<\/b><span style=\"font-weight: 400\"> \u2013 For ballistic missile defense<\/span><span style=\"font-weight: 400\"><br \/><\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-29823\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse29823\" aria-controls=\"collapse29823\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the S-400, and why is it important?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse29823\" data-parent=\"#sp-ea-2982\" role=\"region\" aria-labelledby=\"ea-header-29823\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">\u00a0The <\/span><b>S-400 Triumf<\/b><span style=\"font-weight: 400\"> is a Russian long-range air defense system that is capable of intercepting aircraft, cruise missiles, and ballistic missiles at ranges up to 400 km. This system has significantly enhanced India's strategic deterrence and airspace security.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-29824\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse29824\" aria-controls=\"collapse29824\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How is India\u2019s air defence system coordinated?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse29824\" data-parent=\"#sp-ea-2982\" role=\"region\" aria-labelledby=\"ea-header-29824\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">The Indian Air Defence System are coordinated through the <\/span><b>Integrated Air Command and Control System (IACCS)<\/b><span style=\"font-weight: 400\">, which links radars, aircraft, missile systems, and command centers across the country for real-time threat monitoring and response.<\/span><\/p><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p> Explore the Indian Air Defence System List 2025, including the advanced S-400. Also, Get Details on India&#8217;s multi-layered defense, featuring BMD, Prithvi Air Defence, MR-SAM (Akash, Barak-8), VSHORAD, and the long-range S-400 system.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-2963","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts\/2963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/comments?post=2963"}],"version-history":[{"count":3,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts\/2963\/revisions"}],"predecessor-version":[{"id":6172,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/posts\/2963\/revisions\/6172"}],"wp:attachment":[{"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/media?parent=2963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/categories?post=2963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/theiashub.com\/upsc\/wp-json\/wp\/v2\/tags?post=2963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}