Birdwatch Note Rating
2023-04-22 21:19:45 UTC - NOT_HELPFUL
Rated by Participant: 71231A97BB1EB386A3B0CDB5A95301D3616AE1777716B7B63FDE1F09C8ECB312
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