Birdwatch Note Rating
2023-04-23 10:43:16 UTC - HELPFUL
Rated by Participant: CA143558A0F06981D616FE23F5932642AD6D0DCF063C0551BE3F19CF5A607F22
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/
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