Flying at altitude involves exposure to very low temperatures. A CSIRO study found people who are exposed exteme low temperatures for prolonged periods shiver more than people unaccustomed to those temperatures. It's the bodies natural adaption to cold.
I think this should be included as the more you shiver the more fatuigued you become.
This could be easily modeled in the sim through a calculation based on the number of flying hours that the have done multiplied by the altitude that you have been flying at times a modifier = the number of ice blocks you need to put in your underpants before each flight!
Why have do we need to simulate physical effects when we can easily recreate the actual effect?
Cheers!
