Birdwatch Note Rating
2024-04-21 14:24:39 UTC - NOT_HELPFUL
Rated by Participant: 91FA6AD0C0A0BC2FB26D17E0693FC2852E6523C4B98327DD07C1233059EB7809
Participant Details
Original Note:
The length of time that a contrail lasts is directly proportional to the amount of humidity in the air. The newly formed ice particles, from the jet exhaust, will continue to grow in size by taking water from the surrounding atmosphere. Diff altitudes, diff humidity/temp. https://www.weather.gov/fgz/CloudsContrails# https://www.faa.gov/sites/faa.gov/files/regulations_policies/policy_guidance/envir_policy/contrails.pdf
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