Birdwatch Note Rating
2023-06-15 07:57:32 UTC - NOT_HELPFUL
Rated by Participant: 2C0B6C8622426BFE647D56D102B714C1D01C31B0F5A3FCA831567F63BEAFB77A
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Original Note:
A vapor cone (also known as a Mach diamond,[1] shock collar, or shock egg) is a visible cloud of condensed water that can sometimes form around an object moving at high speed through moist air, for example, an aircraft flying at transonic speeds. [1] https://en.m.wikipedia.org/wiki/Vapor_cone#NASA-SP-514
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