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

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News Ticker
  • [ December 21, 2025 ] Ukraine’s kamikaze drones destroyed Russia’s Su-27 figther jets at Belbek air base. Europe
  • [ December 21, 2025 ] KONGSBERG acquires Zone 5 and enters development and high-volume production of affordable missiles. Cruise Missiles
  • [ December 21, 2025 ] Cambodian Armed Force’s Chinese-made KS-1C (FK-3) Missile System Failed to Intercept Thai Air Force’s Missile and Fighter Jet. Anti-air Missiles
  • [ December 20, 2025 ] Indian spy agency RAW is behind the killing of anti-Indian protester Sharif Osman Hadi in Bangladesh. South Asia
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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  • Hermes 900 (MALE)

    The Philippines Air Force receives Israeli Hermes 900 UAS

    January 21, 2020 0
    The Philippine Air Force (PAF) has received partial delivery of ordered Hermes 900 medium altitude long endurance (MALE) unmanned aerial vehicles (UAVs) from Israeli firm Elbit Systems. Read More India’s Adani Group to manufacture small [...]
  • Australia Deploys For The First Time Abrams Tanks During Sea Explorer Exercise

    June 18, 2021 0
    Exercise Sea Explorer has concluded with about 1800 ADF personnel taking part and for the first time the tactical deployment of M1A1 Abrams tanks was exercised in amphibious operations. RAN Shows Off Amphibious Operations CapabilityDateJuly [...]
  • US, Canada, Norway Set to Join EU Military Mobility Projects

    May 6, 2021 0
    The European Union on Thursday will allow the United States, Norway and Canada to join a military project aimed at speeding up the deployment of troops and equipment across Europe. UK, Turkey, Canada, Norway and [...]
  • Fincantieri delivered the amphibious vessel Al Fulk to Qatari Navy

    December 27, 2024 0
    Italian shipbuilder Fincantieri has delivered the amphibious vessel Al Fulk to the Ministry of Defense of Qatar. Fincantieri Delivers Second Musherib-class OPV To Qatar NavyDateJuly 11, 2021Fincantieri launches Qatari Emiri Navy’s first Doha-class corvetteDateFebruary 28, [...]
  • Occupied Crimea is within the reach of U.S.-supplied ground launched small diameter bomb  

    February 3, 2023 0
    The United States has answered President Volodymyr Zelenskiy’s plea for rockets that can strike deep behind the front lines of the nearly year-long conflict with Russia. Ukraine will receive Ground-launched Small Diameter Bomb (GLSDB) this winterDateOctober [...]
  • Putin Orders Tactical Nuclear Train To Move Towards Ukrainian Border

    October 7, 2022 0
    “The signature equipment that is being seen is a BPM-97 armoured vehicle which we know the 12th Directorate have but it is a utility vehicle which we see throughout Russian force such as the Border [...]
Europe

Ukraine partnered with Germany to produce Bohdana self-propelled artillery system.

December 20, 2025 0

Ukraine has partnered with Germany to produce Bohdana self-propelled artillery systems using Mercedes-Benz Zetros tactical transport trucks. Ukrainian Defense Minister Denys Shmyhal said that the project will cost 750 million euros ($879.9 million) and targets […]

East Asia and Pacific Region

Temu rockets: The Cambodian Army’s Chinese-made Type-90B rocket artillery exploded after heavy fire.

December 18, 2025 0

Thailand announced on December 8, 2025, that Cambodian forces may use Chinese-made Type-90B 122 mm and PHL-03 300 mm multiple launch rocket systems into Thai border areas, according to Reuters. On 18 December 2025, a […]

East Asia and Pacific Region

Royal Thai Army captured Chinese-made GAM-102LR guided anti-tank missile system.

December 15, 2025 0

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Europe

Rheinmetall Awarded Contract to Produce 120mm Tank Ammunition.

December 10, 2025 0

Germany has placed a fresh multi-hundred-million-euro call off with Rheinmetall for 120 mm Leopard 2 tank ammunition under its expanded 4 billion euro framework agreement running to 2030. The move underpins Berlin’s Zeitenwende rearmament effort, […]

Europe

Greece to purchase PULS artillery system from Israel.

December 8, 2025 0

Greece is in talks with Israel to buy modern missile systems that would be used for a planned anti-aircraft defense dome, two officials with knowledge of the plan told Reuters. Athens has said it will […]

Europe

Germany purchases drones, missiles and assault rifles worth €2.9 billion.

December 1, 2025 0

German lawmakers are set to approve spending €2.9 billion on 11 military procurement contracts for items including drones, rifles and missiles. The defense ministry is seeking approval for purchases from domestic manufacturers such as Heckler […]

  • Industry

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

  • Air Platform

    China Commissions Aerial Refueling Variant Y-20 Heavy-lift Aircraft

  • East Asia and Pacific Region

    U.S. and Fiji have signed a new security pact as tensions rise in the Pacific

  • Europe

    Czech Excalibur Army Upgrades Ukraine’s T-72 Tanks Armored Protection

  • East Asia and Pacific Region

    Fast and furious: China’s shipbuilding at a mammoth scale

  • Europe

    Russian FSB has assassinated Serbian Radomir Kurtic for his involvement in supplying ammo to Ukraine.

  • Naval Platforms

    Izumo-Class Helicopter Carrier Destroyer

  • Air Platform

    Egypt signed contract to purchase 100 FA-50 fighter jets from South Korea

  • Air Platform

    Indonesian Test Pilot Completes Flight Test on KF-21 Boramae Fighter Jet.

  • Europe

    Germany would not block Leopard 2 tanks delivery to Ukraine

  • Air Platform

    India’s Tejas Fighter Jet Crashed For The First Time, Pilot Ejected

  • East Asia and Pacific Region

    Engine Problems: How China Was Coerced Into Buying Su-35 And S-400

  • Defense Industry

    Thailand bid to make defense tech industry self-reliant

  • Air Platform

    Ukraine’s drone strikes destroyed four of Russia’s Su-34 Fullback fighter-bombers

  • Anti-air Missiles

    Ukrainian $500 FPV drone destroyed modernized $25 million TOR-M1S Missiles

  • Middle East

    Israel, US, Jordan and UK forces help shoot down Iranian Muhajer-10 drones, cruise missiles and ballistic missiles over Jordan, Syria, Israel and Iraq

  • East Asia and Pacific Region

    Australia Donates Second Guardian Class OPV To Papua New Guinea

  • Africa

    Poor battlefield performance and sanctions on Russia forced African countries to seek military hardware from China

  • C4iSR

    Hensoldt Delivers IRIS-T Anti-air System’s Fire Control Radar To Ukraine

  • Europe

    Italy Sending Sophisticated SAM/T Long-range Anti-ballistic Missiles To Ukraine

  • Europe

    Ukraine destroyed Russian mercenary Wagner group’s headquarters

  • Europe

    A Russian gunpowder factory caught fire, another sabotage destroyed a major manufacturing hub

  • East Asia and Pacific Region

    The AUKUS will turn into JAUKUS after Japanese admission to the security pact

  • Middle East

    Russia’s Su-34 Fighter-bomber Fly-in Syria Using American GPS

  • Air-Launched Weapons

    UK becomes first country delivering long-range Storm Shadow cruise missiles to Ukraine

  • Americas

    US Army’s Bradley vehicle replacement (OMFV) programme

  • Anti-ship Missile

    Turkish F-16 Test Fires SOM-J Anti-ship Cruise Missile.

  • Air Platform

    Ukrainian forces destroy a column of Russian multiple launch rocket systems

  • Europe

    Denmark to purchase three Arctic patrol ships

  • Naval Platforms

    LÜRSSEN Offshore Patrol Vessel – OPV 90

  • Americas

    US Navy christens future LCS USS Nantucket

  • East Asia and Pacific Region

    Japan develops cutting-edge railgun cannon

  • Americas

    U.S. Air Force Shoots Down Chinese Spy Ballon

  • Europe

    Poland signed $2.6 billion deal to buy 150 K9 howitzers

  • Air Platform

    US Air Force Successfully Tests Skyborg Drone

  • Europe

    Russian State TV Prepared Storyline Blaming US-made HIMARS For Kherson Loss

  • Defense Industry

    Ukrainian Man Sentenced to Ten Years in Russia For Smuggling S-300 Parts

  • Europe

    Greece Purchases 38 PULS Multiple Launch Rocket System From Israel

  • East Asia and Pacific Region

    PLA Deploys PHL-03 MLRS In Xinjiang Province

  • Air-Launched Weapons

    Ukraine wants Long-range AGM-158 JASSM Missiles For Their F-16s

  • Europe

    U.S. Delivers More NASAMS, HIMARS, Ammo And Power Generators To Ukraine

  • East Asia and Pacific Region

    GRSE Delivered The Last Of Eight LCU To Indian Navy

  • C4iSR

    Malaysia purchases Thales GroundMaster 400A Long-range Surveillance Radar

  • Africa

    Egypt Plans To Sign Major Technology Transfer Deal With Belarus

  • Defense Industry

    India, A Booming Defense Market for USA, France and Israel

  • Europe

    Ukraine’s kamikaze drones set the largest fire at Russian oil depot since the war began

  • Europe

    Ukrainian troops complete Challenger 2 tanks training in UK

  • Europe

    Ukraine started ‘special sea drone operations’ against Russia hitting second tanker

  • Uncategorized

    China’s Type 055 Destroyers Are Aimed At Japan And India

  • C4iSR

    Lockheed Martin to integrate augmented reality on T-50 trainer aircraft

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