Birdwatch Note Rating
2024-11-27 22:35:44 UTC - NOT_HELPFUL
Rated by Participant: 9C1CD40E691FDE84270216D56071D2F3A45410DF3F85BF7A5C6275EF5A1D6A30
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