@CWO:
Sounds a bit like the contrasting pilot-training philosophies that existed in Japan and the US in WWII. Japan started the war with an elite but relatively small corps of elite fighter pilots. They swept everything before them for the first six or so months of the war, but as their losses started to mount (Midway being, I think, the first big bite taken out of their numbers) the quality of their replacements dropped sharply. The US, by contrast, aimed to produce large numbers of pilots who were reasonably good; some turned out to be excellent, and these top-notch pilots were certainly valued, but the US wasn’t aiming to produce an all-elite corps. This US approach proved to be very effective. And it fitted well with the fact that the US was producing planes in very large numbers (which wasn’t the case for Japan).
Good points. Just to add to what you’ve written: as of December 1941, Japan had 10% of the industrial capacity of the United States. Japan industrialized as the war progressed. In 1944 it produced three times as many military aircraft as it had in 1942.
Back in '41, Japan had wanted a long range aircraft that was easy to produce, and which could fight at least as well as that of any other major power. They achieved that, but only by omitting armor, self-sealing fuel tanks, and other defenses from their aircraft. It was hard to hit a Zero. But if you did, it would die quite easily. American aircraft were slower and shorter-ranged, but better-protected. American pilots had far more protection from bullets than did their Japanese counterparts. Later in the war, improvements in American aircraft technology led U.S. planes to be faster, longer-ranged, and far better-armored than their Japanese counterpart.
I think that Japan’s lack of industrial capacity may have played a role in the decision to create armor-free aircraft. I think they may have also been a little behind the curve in aircraft engine technology; though that was not necessarily apparent in '41. The problem with armor-free aircraft is that if you have an elite group of pilots, very limited in number, you want to protect them. Not send them up in planes which may as well have been made of paper.