Birdwatch Note Rating
2024-11-26 19:48:18 UTC - HELPFUL
Rated by Participant: 17B02DC60576C6E8766531CE33EF0F3C4DBC89AECC8D8DCAAD980E9184FCE3B9
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