Birdwatch Note Rating
2024-11-15 00:17:21 UTC - HELPFUL
Rated by Participant: 37A7512590BAA231153C2438E3F650A813E21B409195CDC23BF8F48143EF8A66
Participant Details
Original Note:
This harmless combination of water vapor, in aircraft engine exhaust, and the low ambient temperatures at high altitudes allows the formation of contrails. Contrails are composed primarily ice crystals and do not pose health risks to humans. https://www.faa.gov/sites/faa.gov/files/regulations_policies/policy_guidance/envir_policy/contrails.pdf
All Note Details