Birdwatch Note Rating
2024-03-22 11:39:10 UTC - HELPFUL
Rated by Participant: 4A7A82C0407E75345AD7D93C1642776FA62A7186D7AB1B4C24802A2077020F4F
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Original Note:
The aerodynamic contrail is formed when air pressure and temperature over the wings drop, causing the water vapor to freeze into different-sized droplets. https://contrailscience.com/aerodynamic-and-rainbow-contrails/ Also, the engine contrail is formed when water vapour and particulates from burning jet fuel freeze into ice crystals. https://www.bbc.com/news/blogs-trending-62240071 https://www.aerosociety.com/news/chemtrails-debunked/
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