Birdwatch Note Rating
2023-04-22 20:16:03 UTC - HELPFUL
Rated by Participant: 61571C38C8F01F636BCC336A5E7E177D1D6115A8667D95064A4B08C61105F516
Participant Details
Original Note:
Those are contrails. Contrails are made up of ice formed from the combination of water vapor in aircraft engine exhaust and cold temperatures that exist at high altitudes causing condensation allows the formation of the trails. They have no effect on humans. https://www.faa.gov/about/office_org/headquarters_offices/apl/noise_emissions/contrails/
All Note Details