Birdwatch Note Rating
2023-04-24 15:48:20 UTC - HELPFUL
Rated by Participant: B24B59A667D92EBAEE52BC4DA882E85F828A23B3A0A4683B983370025A247A2C
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