Birdwatch Note Rating
2024-10-16 00:55:29 UTC - NOT_HELPFUL
Rated by Participant: 7A2D56502C5AA9B330C429DA861934DE400E079C81CB02065F3ED2560CE268C6
Participant Details
Original Note:
This often posted Air Canada flight shows an aerodynamic contrail. It forms at a precise combination of pressure/temp/RH. The conditions change gradually, but there is an exact point where the formation will cease. https://opensky.ucar.edu/islandora/object/articles:16921 https://www.researchgate.net/publication/225001396_Aerodynamic_Contrails_Phenomenology_and_Flow_Physics http://ui.adsabs.harvard.edu/abs/2013ACP....1310847G/abstract
All Note Details