Birdwatch Note Rating
2023-12-26 22:23:18 UTC - NOT_HELPFUL
Rated by Participant: 247C8DDED80256A486DD44E0E41FCA28E7DCE232275EEC6CF4A8A8FF3E1B5908
Participant Details
Original Note:
These aircraft are flying at different altitudes. Different altitudes have different pressure, temperature and weather conditions which result in contrails. https://en.m.wikipedia.org/wiki/Contrail Separation minima rules would prevent these aircraft flying this close at the same altitude https://skybrary.aero/articles/separation-standards#:~:text=ICAO%20specify%20minimum%20vertical%20separation,at%20which%20the%20rule%20changes.
All Note Details