Birdwatch Note Rating
2023-12-24 07:37:20 UTC - HELPFUL
Rated by Participant: 8C0A1160EC1112A0A6C8CE95469D225A090969A1EDBAC5DADD02BDB84E1E4A74
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