but the eny and perk point modifyers can change and will affect your sortie right.
say i take off in a p38 l i shoot down four la7's
perk modifyer was 5.3 or something when i took off/ but when i land its 1.9
i think you have to go by what it is when you land.
well,
1. perk mod only goes to 5.0 and,
2. you get perks based on perk mod when you shoot down enemy.
you shoot down an la7 in your -38 with a perk mod of 5, p38's eny is 20, la7's is 5, find the amount of perks you would get with perk mod 1.00 by finding out how many times your enemies ENY (the la7's is 5), and the p38's is 20, 5 goes into 20 4 times. perk mod of 5 means you multiply the dividend by 5, 4X5 = 20 perks for tha one la7 kill in your p38.
last i knew this was right, some one correct me if im wrong, always worked for me when i figure how many perkies i should get when i up with perk mod 1.00.