Birdwatch Note Rating
2025-02-02 00:05:37 UTC - NOT_HELPFUL
Rated by Participant: 02C08F089875EF0A35E30A7FFA5D6910D4BE620B4AE32A01A9D07939782957C9
Participant Details
Original Note:
Once again the picture shown is of jet engine contrails. Depending on the temperature/moisture in the air at the aircraft altitude, contrails can evaporate quickly or can persist/spread Flight tests conducted: https://elib.dlr.de/9247/1/aerscitech-2000.pdf EPA's definition of contrails: https://www.epa.gov/sites/default/files/2016-10/documents/afd-051013-001.pdf Schrader contrail study: https://journals.ametsoc.org/view/journals/apme/36/12/1520-0450_1997_036_1725_coacfc_2.0.co_2.xml
All Note Details