Birdwatch Note Rating
2024-11-26 21:14:05 UTC - HELPFUL
Rated by Participant: 388C284C8C07B9D14BBBE665CB268F1EA904B5AC93E0D3A8E35A4B50BA6BFA75
Participant Details
Original Note:
Persistent contrails occur when the humidity of the atmosphere is high, and the contrail ice particles continue to grow by taking up water from the surrounding atmosphere. These can extend for large distances and may last for hours. https://www.faa.gov/sites/faa.gov/files/regulations_policies/policy_guidance/envir_policy/contrails.pdf Persistent contrail photos through history: https://contrailscience.com/contrail-photos-through-history/
All Note Details