Birdwatch Note Rating
2024-02-07 13:27:22 UTC - HELPFUL
Rated by Participant: 493C2E1FEC02F5C1CE7C67A26866072FFC5728402E48D93781D3AC97329AFF68
Participant Details
Original Note:
This video shows an aerodynamic contrail from an Air Canada passenger flight passing over Zurich in Switzerland. https://x.com/TakeThatClouds/status/1673977680780308481?s=20 Aerodynamic contrails stop and start, like clouds, depending on the local humidity. "Chemtrails" are a hoax dating back to the 1990s. https://www.boldmethod.com/learn-to-fly/weather/contrails/
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