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Kamii Neko's avatar

Fritz is a musician too! Course he is!

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JC's avatar

What about sonic booms? Won't the AST cause booms everywhere it goes?

I remember before ultrasonic travel was banned over cities, we used to get regular sonic booms - shaking (and sometimes breaking) the windows. Even trees would break sometimes. Then they banned it. This was a moderate city in the Midwest - nothing special, not near any major cities, in the 1970's.

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