Birdwatch Note Rating
2023-04-24 14:18:46 UTC - HELPFUL
Rated by Participant: A057AE994CDAA8168D40C37C072F2965D44962D65E3ED514F22F3AF70C0746AA
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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