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Have you heard a boom sound in your state?

I'm in California, the boom sound vibrated the floor and windows, and then there's a rolling effect after the boom sound. It last happened in January 2016 early in the morning approximately 9 a.m.- 11 a.m. Pacific Standard time.

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iggy7117 profile image82

Vince (iggy7117) says

11 months ago
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  • ronbergeron profile image

    Ron Bergeron (ronbergeron) 11 months ago

    They would likely only go supersonic at a high enough altitude that you wouldn't hear the engines. They'd get way too many complaints otherwise, especially if they did it multiple times in a populated area.

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