Birdwatch Note Rating
2023-04-22 19:23:12 UTC - HELPFUL
Rated by Participant: 02564C14FB2A89016A3431336567280BC0811DA42BF8E0E2457951F56E2230BC
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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