Inside the Plunger, Roosevelt served as both a participant and observer during the 2 hours, 40 minutes he was confined under ...
Interesting Engineering on MSN
The smart trick that lets diesel submarines stay hidden underwater: Explained
Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require ...
Morning Overview on MSN
Diesel subs run underwater without air: Here’s the wild trick
Modern diesel submarines seem to break a basic rule of engines: they keep moving underwater even though diesel power needs oxygen. The trick is that these boats are really two propulsion systems in ...
As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a Russian Kilo-class submarine at a Black Sea port. By Maria Varenikova ...
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