Ad: This forum contains affiliate links to products on Amazon and eBay. More information in Terms and rules
There is a thread over on Tanknet that talks about the "Lanchester's equations".
According to one poster they were designed to deal with liner battlefeilds (ancient battles) with hand weapons and don't work to well with ranged weapons (guns) lt alone 3 dimensional warfare.
Don't know if this is true, but misaplication of formulas does lead to bad resluts.
The Zero was used by Japanese Navy units. How about all the other fighters introduced by the IJN as well as the JAAF? Could the Wildcat or FM-2 supported the tactical air to ground campaign over Rabaul and New Guinea carried out by the AAF 5th AF???? Could it had supported the tactical air to ground role performed at Saipan, Iwo, or Okinawa? There's more to this than just comparing the air to air role the Wildcat and FM-2.
And could the Wildcat handle the Kamikazi threat? The Hellcat and Corsair had all they could handle for that role, let alone an inferior AC like the Wildcat.
If the Japanese had at least upgraded thier fuel tanks with self-sealing tanks, that would have slowed the catastrophic losses both in pilots and aircraft.
I know the armor issue had been addressed and they were reluctant to add armor because of the compromise in performance, although some folks say the lack of armor was accepting that thier aircraft was inferior, I believe the former was more accurate.
Methinks the Japanese situation wrt inadequacy was far bigger than fighter type comparisons, and whilst a contributing factor these were only one of many and not an overwhelming one under all specific examples.