... accountants never studied aerodynamics...
... or flight planning, routes selection, wind and level trades.
... they cannot read a TAF.
... they get upset if we require 3T extra fuel and take 3T off payload.
... they think all works as Mr. Boeing's salesman claimed the plane will do.
... they forget a 2% performance degradation factor.
... at 5:00pm local time, they go home.
... while I hurry to airport, to be advised of freight trucks by road 4 hrs late
... and when I fly, I still try to save fuel, but never get even a thank you.
xxx
Happy contrails