Talk:Sound barrier

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A fact from this article was featured on Wikipedia's Main Page in the On this day section on October 14, 2007.

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f-18,wrong[edit]

that is a vapor cone... a vapor cone is an area of very low pressure, not high pressure. this is an article about sound barrier not vapor cone.... Jackson883941 (talk) 16:47, 9 January 2023 (UTC)[reply]