https://sudonull.com/sonobuoys-an-ssq-125b-serial-production-for-us-navy
US Navy launches mass production of new hydroacoustic buoys AN/SSQ-125B for hunting quiet submarines. Learn about technologies, context, and impact on global defense. Read the analysis.
https://sudonull.com/thorium-nuclear-clocks-china-s-breakthrough-in-navigation
Chinese crystal brings nuclear clocks closer for navigation without GPS. Learn about technologies, applications in submarines and space. Read the analysis of implications for the global industry.
https://sudonull.com/evals-for-ai-agents-summarization-evaluation
Set up evals for AI agents: code-based, LLM-as-Judge, error analysis. Improve faithfulness and completeness of meeting summaries. Developer's guide.
https://ymaho.com/iranian-navy-deployed-dolphin-submarines-in-the-strait-of-hormuz
Iran began permanent patrol of the strait with ultra-small submarines capable of covertly gathering intelligence. The new tactic changes the balance of power in the region — learn the details.
https://ymaho.com/irgc-control-over-the-strait-of-hormuz-threat-to-cables
Iran has imposed military control over the Strait of Hormuz and claims submarine internet cables. Learn what this threatens for markets and communications. Read the analysis.
https://ymaho.com/iran-threatens-response-warships-in-the-strait-of-hormuz
Analysis of Iran's threats to the West over Hormuz: how IRGC submarines and exercises change the balance. Discover Tehran's hidden motives and a 30-day forecast.
https://ymaho.com/best-self-development-books-for-men-top-2026
12 best self-development books for men: discipline, finance, emotions, meaning of life. Complete guide with summaries and reflection questions. Read online.
Submarine - Wikipedia
https://en.wikipedia.org/wiki/Submarine
A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.)
Submarine | Definition, Inventor, History, Types, Characteristics ...
https://www.britannica.com/technology/submarine-naval-vessel
May 19, 2026 · A submarine is any naval vessel that is capable of propelling itself beneath the water as well as on the water’s surface. This is a unique capability among warships, and submarines are quite …
Exclusive Report: Top 10 Most Modern Attack Submarines in 2025 …
https://www.armyrecognition.com/focus-analysis-conflicts/navy/naval-technology/exclusive-report-top-10-most-modern-attack-submarines-in-2025-ranked-by-capability-and-deployment
Aug 5, 2025 · The first submarine, Suffren, was commissioned in 2022, followed by Duguay-Trouin in 2023. Four additional units are under construction, with full fleet delivery planned before 2030.
History of submarines - Wikipedia
https://en.wikipedia.org/wiki/History_of_submarines
The introduction of the diesel engine, then the nuclear submarine, saw great expansion in submarine use — and specifically military use — during World War I, World War II, and the Cold War.
5 Types of Submarines – [Explained with Complete Details]
https://engineeringlearn.com/types-of-submarines/
A cruise missile submarine is a submarine that primarily carries and launches cruise missiles (SLCMs and anti-ship missiles). Although torpedoes are a stealthier option, missiles provide a much longer …
Life Inside Massive US Submarine Patrolling the Sea at ... - YouTube
https://www.youtube.com/watch?v=TIIhp0DqCCY
Oct 6, 2022 · Welcome back to The Daily Aviation for a feature on the 3.5 billion dollar US Navy Submarine and the daily operations that go onboard as the crew remains undetected underwater for …
China's Submarine-Launched Ballistic Missile Test In The Pacific Is A ...
https://www.twz.com/sea/chinas-submarine-launched-ballistic-missile-test-in-the-pacific-is-a-big-deal
3 days ago · China has fired a submarine-launched ballistic missile (SLBM) – either a JL-2 or a JL-3 – out into the Western Pacific for the first time in years, if not decades. The exceptionally rare launch …
New Photo Of US Navy's Next Ballistic Missile Submarine ... - SlashGear
https://www.slashgear.com/2193995/us-navy-new-submarine-photos-uss-district-of-columbia/
Jun 15, 2026 · Discover the massive scale of the USS District of Columbia. We review the new Columbia-class ballistic missile submarine's size, stealth, and cost.
How Does A Submarine Dive, Resurface And Navigate Underwater?
https://www.scienceabc.com/innovation/how-does-a-submarine-dive-resurface-and-navigate-underwater
Sep 1, 2016 · In order to control the buoyant force acting on it, a submarine fills/empties itself with the surrounding water to dive/resurface. A submarine consists of ballast tanks (and trim tanks too, in …
New Look at America’s Next Ballistic Missile Submarine
https://www.navalnews.com/naval-news/2026/06/new-look-at-americas-next-ballistic-missile-submarine/
Jun 10, 2026 · New photos of the future ballistic missile submarine USS District of Columbia (SSBN-826) surfaced online via Ashley Cowen's (Lead Photographer at Newport News Shipbuilding) LinkedIn page.
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