Birdwatch Note Rating
2024-11-26 12:17:26 UTC - HELPFUL
Rated by Participant: 341BF9ACE7A9AF783B99E8848C7EF81DD7B2D55A4CCF3CB674DB584879DDE3E3
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