Pretty funny..airline pilot logic...you set for 40c, but if it's colder...It's a win!
So if it's 30c, you set Flex to 50c, it's a win!...and if it's 50c, you set to 70c! It's a win!
Hey I have an idea. If you have 50 pax, you can plan for 100 pax..it's a win!
Here's another one..plan to run out of fuel over the ocean but carry enough fuel to make it...it's a win!
Or, throw your charts out the window half way to Hawaii, but have a secret set under the seat, so when you get to Hilo...viola, charts! It's a win!