Birdwatch Note Rating
2024-01-18 21:52:00 UTC - HELPFUL
Rated by Participant: 46B40234A69D7296CB27006342AACBAE899F0810E258C25734D62A767A0A21B4
Participant Details
Original Note:
Caption States its breaking sound barrier. But provides no evidence, hence Context needed. A Vapour Cone can be formed on aircraft when travelling at high speed, Not Just when breaking the barrier. Indeed at slower/higher speeds.. http://www.wilk4.com/misc/soundbreak.htm Plus, yes, Wiki, as nice set of references.. https://en.wikipedia.org/wiki/Vapor_cone
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