Birdwatch Archive

Birdwatch Note Rating

2023-07-26 09:37:00 UTC - HELPFUL

Rated by Participant: 7EBCCB5D3BE86E8886F26A1C70A334A20A71B860E20474020F98EE3A4802A333
Participant Details

Original Note:

The video shows an aerodynamic contrail formed by an Air Canada flight passing over Zurich, Switzerland on 19 June 2023. https://twitter.com/takethatclouds/status/1673977680780308481?s=46&t=iQfDNI2JXYFeEkc7qBrCMQ Aerodynamic contrails are formed by moisture condensing as air temperature and pressure drop over the wing. They stop and start as air humidity changes. https://journals.ametsoc.org/view/journals/atsc/66/2/2008jas2767.1.xml

All Note Details

Original Tweet

All Information

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  • version - 2
  • agree - 0
  • disagree - 0
  • helpful - 0
  • notHelpful - 0
  • helpfulnessLevel - HELPFUL
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  • helpfulAddressesClaim - 0
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  • ratingsId - 16841177903351480337EBCCB5D3BE86E8886F26A1C70A334A20A71B860E20474020F98EE3A4802A333