Birdwatch Note Rating
2024-12-30 21:50:16 UTC - HELPFUL
Rated by Participant: BBE00D7F324ED049BB886FE9F2613CE8D5AC614CE826C854B7434D800F734CA0
Participant Details
Original Note:
Contrails are normal and have been a common occurrence since the beginning of jet aviation. Contrails are condensation trails that form when hot, humid exhaust from a jet engine mixes with the cold, dry air at high altitudes. Contrails do not pose a health risk to humans. https://www.faa.gov/sites/faa.gov/files/regulations_policies/policy_guidance/envir_policy/contrails.pdf
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