Birdwatch Note Rating
2024-11-26 20:16:18 UTC - HELPFUL
Rated by Participant: 6A43F892DF9BEE0ED1A1322C906A6774B9726816C75CCB47D3DE77FCFAB19B4A
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