Birdwatch Note Rating
2024-12-12 15:04:49 UTC - HELPFUL
Rated by Participant: 1E17925CA65A9A1C8220D5AEC394BEE20CA201C410F3B76A5862414E2B775C8C
Participant Details
Original Note:
These 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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