Birdwatch Note Rating
2024-05-23 10:44:21 UTC - HELPFUL
Rated by Participant: E9461D88E4F72E5231F41BE158DA1EDC8C6BE814E63866C2ED91EF9CADCA651C
Participant Details
Original Note:
At 30k-40k feet, air temperatures range from −40 to −70F (−40 to −57C) https://www.britannica.com/science/temperature-stress Contrails are formed when water vapour and particulates from burning jet fuel freeze into ice crystals. In higher humidity, they persist, and end up creating visible vapour trails over large areas of sky https://www.bbc.com/news/blogs-trending-62240071 https://www.aerosociety.com/news/chemtrails-debunked/
All Note Details