Birdwatch Note Rating
2024-11-25 16:36:27 UTC - HELPFUL
Rated by Participant: 8E9E9EAE8C5A8B765885A3E4522F3E3BBA8B3175271E01A53F9315A908CE1863
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
All Note Details