Birdwatch Note Rating
2023-12-23 14:08:54 UTC - HELPFUL
Rated by Participant: CAFC1BA2A775ACEC184ABEB9734CBAAD97973168E7F17B04E8D43E9E1B8AD74A
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