[Ref Internet] Why can warm air “hold” more moisture than cold air? simply because the faster molecules are more likely to be in the gas phase.

[Ref   Internal] UK CAA Reveals Almost 15,000 Ghost Flights Operated During The Pandemic “Ghost flights were defined as flights with no passengers or less than 10% of passenger capacity. Even after 80/20 ‘use it or lose it’ slot rules were suspended, ghost flights continued on a considerable scale and persisted when slot rules were partially […]