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THE MOST TECHNICAL AND IN-DEPTH ANALYSIS ON DEFENSE AND AEROSPACE INDUSTRIES.

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News Ticker
  • [ June 14, 2026 ] Finland’s new Pohjanmaa-class corvette receives advanced composite armor fitted. Europe
  • [ June 14, 2026 ] U.S. Army to Purchase 857 THAAD Interceptors to Boost Indo-Pacific Deterrence. Americas
  • [ June 14, 2026 ] Indian Air Force Looks to Sweden’s Saab to Replace Ageing Su-30MKI Fighter Jets with AI-Enabled Gripen E. Air Platform
  • [ June 14, 2026 ] U.S. Navy’s first-ever autonomous sea drone combat rescue at sea is a milestone. Middle East
HomePassive sonar

Passive sonar

C4iSR

CAPTAS 4 Sonar Suite

May 8, 2020 GDC 0

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C4iSR

Sound Surveillance System (SOSUS): The “Fish Hook” That Catches Chinese Submarines

January 15, 2020 GDC 0

Today, China is building an underwater Great Wall that reaches out to the first island chain that stretches from Japan to Taiwan to the Philippines to Indonesia, composed of its own sound surveillance system (SOSUS) […]

Naval Weapons

In-depth analysis of current sonar technology

December 25, 2019 GDC 0

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  • Irish Navy unveils $2 billion defense modernization plan.

    December 16, 2025 0
    Ireland has launched a new Defence Sectoral National Development Plan (NDP), which sets out the government’s record $2 billion capital investment in defense over the next five years. The plan, unveiled by Minister of Defense [...]
  • The assassin in the sky: General Atomics MQ-9 Reaper, MQ-1B Predator and MQ-1C Gray Eagle MALE UAV

    February 8, 2020 0
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  • Polish Air Force Received Two More FA-50 Fighter Jets

    October 28, 2023 0
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  • Cheap Chinese Fighters JF-17 Exposed: Why Pakistan’s JF-17 Thunder Fighters Are Inoperable?

    October 3, 2021 0
    Co-produced by Pakistan Aeronautical Complex and the Aviation Industry Corporation of China, the JF-17 Block III fighters will complete the trial by 2021. PAC-CAC JF-17 Thunder Multi-role Combat AircraftDateOctober 28, 2019China ramps up production and [...]
  • Kremlin proposes record $142 billion defense budget amid Ukraine war

    September 27, 2024 0
    Russia plans to keep defense spending at historic highs in 2025, with a proposed budget of 13.2 trillion rubles ($142 billion), according to a draft budget revealed by Bloomberg. Russia’s official 2022 military budget is [...]
  • China’s WS-10B With TVC Is A Milestone, But Long Road Ahead

    July 23, 2020 0
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East Asia and Pacific Region

Taiwan’s Army Fires HIMARS Rocket Artillery in an Anti-invasion Drills.

June 10, 2026 0

Taiwan’s military on Wednesday fired its new mobile HIMARS rocket system, which is widely used by Ukraine, simulating an attack ​on an invading Chinese force and demonstrating its ability to “shoot-and-scoot” by avoiding ‌counter strikes. […]

East Asia and Pacific Region

Australia fires its first homegrown AS9 Huntsman self-propelled howitzer.

June 8, 2026 0

Australia fired its first domestically built self-propelled howitzers during live-fire training last week, completing the journey from a production line in Geelong to live rounds downrange in a matter of months — a timeline that […]

Americas

Canada Purchases 26 HIMARS Rocket Artillery.

June 5, 2026 0

The Government of Canada said it has finalised a government-to-government agreement with the United States for the acquisition of long-range missile capability for the Canadian Armed Forces. The Government of Canada said it has finalised […]

Americas

U.S. Navy purchases Israeli soldier-portable SMASH 2000LE fire control systems.

June 4, 2026 0

An Israeli fire control technology company has now secured contracts with all four major branches of the U.S. military, completing a sweep across the American armed forces that took less than a year. Smart Shooter […]

Europe

Germany Purchases $5.4 Billion Worth of Israeli PULS Rocket Launchers.

May 29, 2026 0

Germany Advancing 5 Billion Euro Rocket Launcher Deal With Israel’s ElbitIf completed, the deal would include hundreds of rocket launchers and could increase Elbit’s order backlog by about 20 percent, strengthening the Israel-based defense contractor’s […]

East Asia and Pacific Region

The Features and Characteristics of South Korean K239 Chunmoo MLRS.

May 17, 2026 0

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  • South Asia

    Bangladesh Nationalist Party’s Chairman Tarique Rahman: The Original Graft King And Drug Lord Announced his Return To Politics After Surrendering His Bangladeshi Passport

  • Europe

    Russia Relocates Submarine Fleet From Crimea Naval Base Amid Ukraine’s Counteroffensive

  • Americas

    President Trump Deploys 10,000 Troops, Warships and Special Forces in Caribbean Islands.

  • South Asia

    Bangladesh’s Former Air Guard Chief Hannan (Thief) Purchased Multiple Apartments for His Mistresses to Conceal Illegal Wealth.

  • Europe

    A huge blast ripped through Russian oil depot and rail link in occupied Donetsk

  • Americas

    Iranian Hitman Surveilled And Tried Multiple Assassination Attempts On Donald Trump, FBI Reports

  • Europe

    The Main Reason Soviet Union Collapsed, The Same Reason Putin’s Russia Will Collapse

  • Air Platform

    RSK-MIG Failed to Repair 19 Polish MiG-29 Aircraft

  • Europe

    Russians who settled in Crimea post 2014 occupation started to flee Crimea after the Ukrainian assault using sea drones and missiles

  • East Asia and Pacific Region

    Australia, UK sign key agreement on AUKUS nuclear submarine build

  • East Asia and Pacific Region

    U.S. State Department Approves 30 HIMARS Rocket Artillery For Australia

  • South Asia

    MiG-35, Should Bangladesh Air Guard (thief) make the same mistake again?

  • East Asia and Pacific Region

    Myanmar’s mass exodus to neighbouring countries prompted junta to introduce mandatory conscription

  • Europe

    Turkish Defense Giant Aselsan Started Manufacturing Ventilators

  • Europe

    Russia deployed North Korean short-range anti-tank missile in the Ukraine war

  • East Asia and Pacific Region

    Luerssen cuts the first steel of 6th Arafura-class OPV

  • Industry

    ASC Shipbuilding awarded a contract to GHD Group for Hunter-class frigates

  • Air-Launched Weapons

    Boeing Awarded Contract To Build More Guided Bomb Kits For JDAM

  • East Asia and Pacific Region

    Indonesia Builds Submarine Base In South China Sea

  • Defense Industry

    Antonov to Replace Russian-made Components of An-178 Transport Aircraft

  • Europe

    Netherlands, Italy and Belgium Send 155mm Tracked Howitzers to Ukraine

  • Counter-drone System

    Telekom and Rheinmetall join forces on drone defence shield for cities and infrastructure.

  • Africa

    Nigerian Air Force Plans to Purchase Chinese Air Defense Radar

  • Europe

    Turkish President Erdogan Submits Sweden’s NATO Bid To Parliament For Ratification

  • East Asia and Pacific Region

    USS Ronald Reagan and Nimitz head towards South China Sea

  • Europe

    Roketsan tests TRLG-122 laser-guided rocket against naval target

  • Europe

    Turkey excels Russian military personnel accessing S-400 system in Turkish bases

  • Europe

    Ireland To Become NATO Member To Protect Undersea Digital Cables

  • Europe

    Ukrainian ATACMS hits Russian Air Force base in Crimea

  • Europe

    Romania plans to purchase Turkish Hisar-class offshore patrol vessel

  • Middle East

    Hamas Terrorists Group Booby Trapped Russia-supplied Chemical Weapons in Gaza Tunnels

  • Infantry Weapons

    Indian Army Rejected Locally-made Cheap $300 Krasnopol 155mm Artillery Ammo Due to Poor Quality

  • Europe

    Rheinmetall has secured its largest-ever ammo order worth $9.1 billion

  • Europe

    Spanish Company Delivered Forging Machine to Russia Violating International Sanctions

  • Middle East

    The Abraham Accord: UAE, Israeli and Bahrain Peace Deal

  • East Asia and Pacific Region

    Myanmar Army Conducts Military Operations Inside Bangladesh as Arakan Army Built Training Camp in Cox Bazar

  • Europe

    Greece Purchases 38 PULS Multiple Launch Rocket System From Israel

  • Air-Launched Weapons

    Israeli-made Loitering Munitions, Simulators Draw Interest In Middle East

  • South Asia

    Pakistan Slashes 20% Military Modernization Spending To Receive IMF Bailout Packages

  • Air Platform

    China rolls out new J-20B fighters with TVC

  • Defense Industry

    Rheinmetall started building F-35 fuselage manufacturing factory

  • Infantry Weapons

    The HQ-16 (LY-80) Surface-to-Air Missile System

  • Air Platform

    China flooded the markets with drones as the U.S. just started exporting armed drones

  • Middle East

    Israeli Defense Forces Confirmed That It had Destroyed Iran’s Caspian Sea Naval Base and 5 Frigates Before Ceasefire.

  • Europe

    Ukraine’s kamikaze sea drone sunk Russian minesweeper Kovrovets

  • Air-Launched Weapons

    India’s Brahmos supersonic missiles hit Pakistani paddy fields

  • Air Platform

    Ukrainian pilots who are trained in F-16 say American F-16 technologically superior than Sukhoi and Mikoyan built jets

  • Cyber

    Russia could cut Ireland off the internet by cyberattacks and sabotaging undersea cables

  • Defense Industry

    Daewoo and Hanjin Join Forces On South Korea’s Aircraft Carrier Project

  • East Asia and Pacific Region

    Australia purchases three Mogami-class frigates worth $10 billion.

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