Birdwatch Note Rating
2024-02-07 05:21:07 UTC - HELPFUL
Rated by Participant: 2AB7C5CC6D0B7C94FD6330AFAB5C2A779AC2EFA7510700754CB891379DD1E792
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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