Birdwatch Note Rating
2024-04-21 15:26:08 UTC - HELPFUL
Rated by Participant: 9C053B9C35CB5435320126E54A7C149DEC1AC8777447A33F2A439F00E7A1D01D
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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