Why are cluster munitions so notorious for leaving unexploded bomblets around?

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Is it poor build quality or are they not designed to explode on impact?

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Anonymous 0 Comments

They leave a *lot* of bomblets, so the law of large numbers catches up. If a regular munition has a 2% chance of failing to explode, then it’s probably going to work fine. If a cluster bomb with 100 bomblets has a 2% failure chance, then you’re expecting two of them not to explode.

The other reason for their notoriety is their size. Bomblets are small. A regular 155mm artillery round weighs over 90 pounds and is very large. If it doesn’t explode you will see it on the ground, and if you somehow don’t and hit it then it has enough mass where you won’t be able to trip an internal mechanism. A bomblet will fit in your hand and is easier to set off by accident.

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