Birdwatch Note Rating
2024-12-12 15:26:06 UTC - HELPFUL
Rated by Participant: 5F1E20EB5A25CC367AB37FB4EB32CA1B1E5613C370D218E65781A308A09D0945
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
All Note Details