Changes

;Notes

;Notes

* Planes will gain ranks at different speeds. Exactly what determines that is unknown. Please see [[Plane Proficiency#Ranking Planes|below]] for more details.

* Planes will gain ranks at different speeds, each having a fixed leveling speed.

** See ''[[#Ranking Planes|below]]'' for more details.

* Planes getting shot down will lose ranks.

* Planes getting shot down will lose ranks.

** A slot getting emptied has a high chance of resetting plane ranks.

** A slot getting emptied has a high chance of resetting plane ranks.

** You cannot gain or lose ranks in PvP.

** Ranks cannot be gained or lost in PvP.

* Abyssal planes do not have proficiency.

* Abyssal planes do not have proficiency.

* Opposing PvP fleets do have proficiency.

* Opposing PvP fleets do have proficiency.

* It is important to secure air superiority where possible to preserve plane proficiency.

* It is important to secure air superiority where possible to preserve plane proficiency.

* The innate bonus is calculated as <math>\sqrt{\frac{\text{Exp}_\text{plane}}{10}}</math>; where <math>\text{Exp}_\text{plane}</math> is the current experience level of the plane.

* The "Fighter Power Bonus" is calculated as <math>\sqrt{\frac{\text{Exp}_\text{plane}}{10}}</math>; with <math>\text{Exp}_\text{plane}</math> the experience of the plane.

** Unlike most other formulas in the game, '''it is not rounded down'''.

** Unlike most other formulas in the game, '''it is not rounded down'''.