ORIGINAL: Apollo11
Yes... but what is the role of fighter?
Fighter role wasn't just to fight other fighters... we have to objective look at "whole package" and not just singe aspect of Air-2-Air warfare (i.e. fighter vs. fighter)...
You make a good point Leo. The role of the fighter is multi-faceted and must be taken as a whole. A fighter's primary role IMO is to defend it's charges when attacking a target and Fleet defence. Lt Cmd Simpler of VF-5 had an interesting observation regarding this:
"The common practice is to judge a fighter by the number of planes it destroys. This is most misleading. Any fighter's worth is determined by the number of enemy planes who escape to return again."
This observation was made while describing the familiar drawbacks of the F4F at Lunga, namly low climb rate, slow speed and insufficient range. [Lundstrom]
To coin my own example, if an escort group successfully protects it's charges but losses a greater number of planes while keeping the enemy fighters off the backs of the bombers, who was the more successful? Not everything is made simple by simple side by side number comparisons...the whole picture must be looked at.
You asked about the Zero at Midway. Its a mixed preformance. The Zeros did a superb job initially defending first their Midway strike getting the better of the F2A and F4F pilots that rose to meet them, then in defending KB against successive waves of enemy bombers...ironic the last given the Fleet Defence was a known weakness for the KB. Nearly 40 enemy bombers were downed in the process. However in allowing their CAP to be drawn down the sea level, that set up the killing blow. bad luck to be sure but a proper CAP in theory at least should remain layered to give protection against all potential incomings.
Then things began to slide off. Thach's fighter element, a non-factor in escorting the bombers was set upon by elements of the CAP that had just dealt with the TBD's. The Zeros scored first bouncing and downing 1 of the 4 F4F's in Thach's group but then Thach went into his defensive weave for the first time and downed an estimated 6 Zeros that tried to get in on them in seperate fashion. A very impressive preformance by Thach and his crewmen that i also believe was aided by carelessness on the part of the Japanese fighter pilots, flush with their successes attacking the torpedo bombers. I'm also suspecting they were low on cannon ammo if not out completely by the time they attacked Thach aiding him still further. 7.7's alone have a very hard time downing Grummans. Thach made sure to present each attacker with a nearly full deflection shot while they were making their attack runs....something that would be very difficult for the Zero pilot to acomplish given the limited visibility over the nose. Thach himself was credited with 3 of the 6 kills.
The 1st Hiryu raid against Yorktown scores poor marks for the Zero escort. The escort only numbered 4 leaving them heavily outnumbered by the defending CAP. They were also out of position to give proper coverage to the bombers and 1 of their number further exaserbated the issue by allowing himself to be baited by an F4F which with team help turned around and flamed him. Of the three remaining Zeros that attempted to defend the bombers, 2 more fell in return for 1 F4F. The 2nd Hiryu attack escort redeemed themselves by putting in a superlative preformance defending the Kate bombers. The six escorting Zeros kept their charges largely safe and shot down 4 F4F's in trade for two of their own number. You couldn't ask for a better preformance.
Lundstrom's Tally for the battle (fighter vs fighter) was 6 F4F vs. 11 A6M. (He does not count op loss F4F's though) Numerically in total, a victory for the F4F but Lundstrom's book contained quotes from the pilots regarding the Zero's accendency in many areas of preformance. Fortunately the Grumman plane is a tough bird, well armed and well protected. In defense in particular, it had the tools to hold it's own but the pilots wanted a plane that could allow them to dicate terms rather than be dictated too.
In short. You can construct your argument both ways as has been done many times in the past and shall be again.