Birdwatch Note Rating
2024-04-21 18:40:44 UTC - HELPFUL
Rated by Participant: 57ECF7B9BEE0AEE71097C03DF359991D761D42AA258697298AB2A5AE55C42E7E
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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