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

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News Ticker
  • [ February 7, 2026 ] Aselsan and Excalibur jointly produced Korkut air defense system. Europe
  • [ February 7, 2026 ] U.S. Prepares $20 Billion Arms Package for Taiwan Amid China Warnings. Defense Industry
  • [ February 7, 2026 ] Saab and Embraer achieved key milestones to deliver first domestically produced Gripen E to Brazilian Air Force. Air Platform
  • [ February 7, 2026 ] China’s propaganda sells YLC-8B as an anti-stealth radar, but YLC-8B is a high-altitude anti-ballistic VHF radar. C4iSR
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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  • The Phillippines receives first two T129 attack helicopters from Turkey

    January 11, 2022 0
    The Philippine Air Force has received the first two out of six T129B Attack Helicopters made by Turkish Aerospace Industries (TAI). Philippines ordered six Turkish T-129 Helicopters worth $270 millionDateMay 31, 2021Philippines to receive two [...]
  • Putin orders mass surveillance on Russian citizens who escaped conscription to Europe and Central Asia

    February 5, 2023 0
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  • Turkey Purchased Six Prototype KAAN fighter Jets

    July 23, 2025 0
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  • GE Aviation delivers the first F414-GE-400K engine to KAI for KFX fighters

    July 7, 2020 0
    The GE Aviation announced that it delivered the first F414-GE-400K engine to Korea Aerospace Industries in May. KAI is developing the KF-X for the South Korean Air Force, which intends to replace its fleet of [...]
  • US Air Force Received the First T-7A Red Hawk Advanced Jet Trainer.

    December 9, 2025 0
    The T-7A Red Hawk has entered service with the 12th Flying Training Wing at Joint Base San Antonio Randolph, beginning the long-planned replacement of the T-38 Talon. The new jet matters because it reshapes early [...]
  • Maxar cuts Ukraine’s access to critical satellite imagery

    March 9, 2025 0
    Maxar Technologies, a leading commercial satellite imagery provider, has reportedly cut off Ukraine’s access to its satellite images. Several users of the commercial service confirmed the restriction to Ukrainian defense publication Miliyarnyi on the condition [...]
Europe

Aselsan and Excalibur jointly produced Korkut air defense system.

February 7, 2026 0

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Europe

Hanwha Aerospace Awarded Contract to Produce Long-range K239 Chunmoo Rockets to Norway.

January 29, 2026 0

Hanwha Aerospace Co. has secured an estimated $1.9 billion project to supply long-range rockets to Norway, with the official contract expected to be signed this week, informed industry sources said Wednesday. The contract is widely […]

Infantry Weapons

The U.S. Deploys Iranian Shahed-136 Replica LUCAS Drone in the Middle East.

January 27, 2026 0

Russia’s version of Iran’s fast, cheap Shahed attack drones have been wreaking havoc during the Ukraine conflict, saturating the skies nearly every night and terrorising civilians. Highly adaptive and hard to intercept, the United States […]

Africa

China delivers Type 59 towed guns to the UAE-backed terror group Rapid Support Forces (RSF).

January 25, 2026 0

China has shipped a batch of Type 59 130mm towed artillery systems to Rapid Support Forces, with images confirming the weapons loaded aboard a cargo vessel and prepared for export, according to open-source visuals recorded […]

Americas

Elbit Systems Started Manufacturing Sigma NG 155mm Howitzers in the U.S.

January 11, 2026 0

Elbit Systems has completed production of the first model of the Sigma NG 155 millimetre self-propelled howitzer at the South Carolina facility of its US subsidiary, Elbit America. The system is fully based on US […]

Europe

Germany purchases KNDS RCH155 Wheeled Howitzers.

January 8, 2026 0

The German Bundeswehr plans to acquire 229 RCH155 wheeled howitzers using the chassis of the Boxer 8 x 8 wheeled combat vehicle from KNDS. It is expected that the procurement will soon be examined by […]

  • Middle East

    Houthis Shot down Saudi Army’s Chinese-made CH-4B Drones

  • Air Platform

    Philippines Started Negotiating With Sweden To Purchase Gripen Fighter Jets

  • Air Platform

    Japan to Manufacture Technologically Superior Weapons in Asia-Pacific Region

  • Europe

    Ukraine’s new kamikaze drones reach deep Russian territory in Novgorod region

  • Europe

    Drunk Putin claimed Ukraine started the war by striking the Crimea bridge

  • Americas

    President Trump Asks Pentagon to Build Golden Dome Missile Defense System for Entire America

  • East Asia and Pacific Region

    Mitsubishi Shipbuilding launches second PCG’s MRRV

  • East Asia and Pacific Region

    Thyssenkrupp Marine Systems (TKMS) Launched Fourth Invincible-class Submarine

  • Middle East

    Rafael confirms first operational use of Spike Firefly surveillance drones

  • Europe

    U.S. Approves F-35, Super Hornet And Patriot Missile Defense System For Switzerland

  • Europe

    Poland Asks Germany To Transfer Long-range Patriot Missile Defense System To Ukraine

  • Europe

    Russian Forces Struggling To Hold Ground As Ammo Supplies Severely Cut Off

  • Americas

    Biden Administration Cleared Boeing F-15EX For Indian Air Force

  • Air Platform

    India, France Concluded $7.6 Billion Rafale M Deal Replacing Russian MiG-29K Dud

  • Air Platform

    Ni Hao China! U.S. sends F-22 jets to Australia to train alongside RAAF’s F-35A fighters

  • Europe

    France will deploy troops to Ukraine’s front line to fight Putin’s troops: President Emmanuel Macron

  • Europe

    Ukrainian counteroffensive will start before Ukraine receives F-16 fighter jets

  • East Asia and Pacific Region

    RAN SEA5000 Hunter-class FFG Project Is On Track Despite COVID19

  • Middle East

    Saab Exhibits GlobalEye AWACS and Gripen E at the Dubai Air Show.

  • East Asia and Pacific Region

    Amid China tensions, Australia signs comprehensive defense pact with India

  • Air-Launched Weapons

    Ukraine intercepts Russian Kh-22 cruise missiles for the first time

  • Europe

    Russia sending 1970s T-72 tanks to fight modern Leopard, Challenger and Abrams tanks

  • Americas

    BAE Systems Awarded $299 Million Contact To Build Combat Vehicles

  • Anti-air Missiles

    MBDA Deutschland Enhanced Capability of Shoulder-launched Enforcer Missile

  • Naval Platforms

    TCG Anadolu: Turkish Navy’s Amphibious Assault Ship

  • East Asia and Pacific Region

    New Close-up Image Shows North Korean Shipyards Was Inept and Lacked Technical Know-how on Launching Destroyer

  • Anti-air Missiles

    Kongsberg received additional contract to produce NASAMS missile

  • Americas

    GE Aerospace tests breakthrough hypersonic dual-mode ramjet

  • Naval Platforms

    Boeing submits proposal for Indian Navy’s fighters requirement

  • East Asia and Pacific Region

    Why Australia Should Sign Nuclear Arms Sharing Agreement With the U.S.?

  • Central Asia

    Afhgan Air Force Strikes Killed 45 Pakistan-backed Taliban militants : gov’t

  • Air Platform

    Israel to acquire additional squadrons of F-35I

  • Air Platform

    Switzerland Started Negotiations with the U.S. over a Fixed-Price F-35A Contract

  • Europe

    Russia is losing 20,000 to 25,000 troops per month in the Ukraine war, NATO assessment.

  • Air Platform

    Turkish T-129 ATAK Helicopter Upgraded With Aselsan Recon Pod

  • Air-Launched Weapons

    India tests locally made anti-radiation missiles

  • C4iSR

    Saab In The Spotlight As It Delivers Third GlobalEye Swing Role Surveillance System To UAE

  • Infantry Weapons

    Serbia’s MTI tests RLN-IC/170 short-range surface-to-air missile

  • Air-Launched Weapons

    Taiwanese Air Force test-fires locally made cruise missiles

  • Europe

    Russia To Buy North Korean KN-09 And Chinese PCL191 Rocket Artillery To Counter HIMARS

  • Air Platform

    Russia’s PAK DA Is No Match to American B-21 Stealth Bombers

  • Europe

    Ukraine started mass producing thousands of long-range drones in 2024, digital minister says

  • Europe

    Russian Air Force’s Su-35 Crashed Near Dzemgi Airbase

  • Europe

    Ukrainian Bayraktar TB2 Strikes Russia’s Self-propelled Howitzers

  • South Asia

    Bangladesh Navy Retracts Stories Of Istanbul-Class Frigate Acquisition

  • Defense Industry

    Turkey Aims to Develop Domestic Turboshaft Engines

  • East Asia and Pacific Region

    Lockheed Martin’s F-35B is the right fighters for Singapore

  • Americas

    BAE Systems Delivers First Amphibious Combat Vehicle (ACV-30) To U.S. Marine Corps

  • Air Platform

    The USAF Seriously Considering To Build 4.5 Generation Fighter Jets

  • Land Platform

    Merkava Mk4 vs T-90MS and T-14 Armata: Why Merkava Mk4 is the best modern battle tank in the world?

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