• @[email protected]
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    411 months ago

    Worth noting nuclear submarines have a sort of minimum-practical-size determined by the need for a functional nuclear reactor on board. Combined with the plain expense of nuclear reactors means that states can build way more ssk’s than ssn’s for a given budget. It’s often better to have three 25% chances of sinking the other guy than one 50% chance.

    • zarp86
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      711 months ago

      It’s often better to have three 25% chances of sinking the other guy than one 50% chance.

      Three 25% of sinking is the same as three 75% chance of not sinking. Which is (3/4) * (3/4) * (3/4) chance of not sinking, which is approximately a 42% chance of not sinking, which is a 58% chance of sinking. 58% > 50%, the math checks out.