Birdwatch Note Rating
2023-04-27 16:54:48 UTC - HELPFUL
Rated by Participant: E1AF037B5663F0A807280ACE6377A84E9353CFF11066F25CB613C95B1C623D73
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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