Birdwatch Note Rating
2023-04-22 21:22:42 UTC - HELPFUL
Rated by Participant: 9022310B88CFF499DDC463F4CF2ED8AD1C1718E8F2428C23108395FF02A44A76
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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