Birdwatch Note Rating
2023-04-22 21:50:11 UTC - HELPFUL
Rated by Participant: A2B8C99325F35866649B07BF8E4688FA94ED5A6C608D75E91D199D76C96473EB
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/
All Note Details