@kwendy
Well there you have it: the festest could not slow down enough to stay on average's six.
Don't need to. In fact, that's the game that the Japanese WANTED to play, because their aircraft could maneuver so much better for the most part. And that's what killed many F4F Wildcat pilots early on.
If you're fighting where the enemy wants you to fight, you're already losing. Which is why energy fighting became standard for the Allies (and Germans) in both theaters of the war. "Boom and zoom"ing, otherwise. Get higher/faster (more energy/booming) than the enemy, dive down on them, and climb back up (zooming away) to do it again. It also presents a better and larger target than being behind the enemy, as well.
So it doesn't really make sense. The aircraft in question can just outrun or outclimb the Japanese aircraft in question.
I just want to clarify the possibility of having incomplete picture of events by just wreckages findings.
It's not findings. A lot of those wrecks have never been found. But we have literally millions of pages of documents from the ground crew, commanders, pilots, ect. detailing what happened. If someone dropped a grilled cheese sandwich in flight, it was probably documented (okay, maybe not, but you get my point). And, again, we have the Japanese accounts as well as our own. Meaning we can find out if they were in that area and shot at anything or not or whether it was just a loss of an aircraft due to non-combat reasons.
AFAIK the war was not one-sided
Unfortunately, by 1944, it very much was. Look at the loss rates the Japanese were sustaining. Losses that they couldn't even take in the first place. It was basically a forgone conclusion that Japan was going to lose as soon as America entered the war. Admiral Yamamoto even said as much and almost predicted it exactly: "I can run wild for six months ... after that, I have no expectation of success." And he was right. The first 6 months of American involvement in the pacific was hell and fraught with failures. But what happened exactly 6 months after Pearl Harbor? The Battle of Midway. And it was all downhill from there for the Japanese. Just as Yamamoto predicted.
Speaking of, technically, the planes were in the same technological era: more powerful does not automatically makes it invincible.
Well, not really. During WW2 most of what the Japanese had in inventory was pre-war. And in just the span of a few years, gigantic leaps in aeronautics were made. It wasn't until during the war that the P-38's compression issues were solved, for instance, despite it being a pre-war plane initially (that was upgraded and was the ONLY (American) aircraft made pre-war to be continued in production until the end of the war). Look at carrier aircraft. We went into WW2 with the lackluster F4F Wildcat. We exited it with the F4U and F6F and were already looking at jet engine designs. In the span of about 4 years.
Also, yes, if you can dictate how the enemy has to fight you and can hit them without a real way to hit back, like energy fighting, then you are as good as flying around invincible. There's a reason why Japanese losses were so devastating past 1943. And a lack of well-trained pilots wasn't the only issue. There's a reason why Japan was also looking into energy fighting in order to get onto an "even" playing field. But by that time, it was already too late.