@221B:
Still, I think there is too much emphasis on the German achievements and too little recognition of the allied “wonder weapons”; perhaps due to a respect for the Nazi scientists and engineers. It is important to recognize that the allies had some amazing technological advances during this time as well.
Yours is a solid post, and a good contribution to this discussion! I came across many of the same things when doing research for my rules set
The race to build an atomic bomb started as a result of breakthroughs made by German scientists and published in academic journals. A successful atomic bomb effort required a large group of highly talented scientists and engineers, as well as a massive allocation of industrial capacity. Germany had the talented scientists it needed, but it lacked excess industrial capacity to devote to a project which would require years before yielding any benefits at all. Clearly the U.S. achieved something impressive both by having its scientists create a successful bomb design, and because it had been able to enrich the required uranium and plutonium. But Germany deserves credit for a strong nuclear program as well–albeit a nuclear program which lacked the access to industrial capacity to solve the problems the Americans solved.
You’ve correctly pointed out the proximity fuse’s impact on anti-air fire and artillery fire. It was devastating. Toward the end of the war, the Germans seem to have developed a proximity fuse of their own, which they had apparently intended to include on their surface to air missile. From the link (towards the end):
Both proximity and self-destruction fuzes were provided. The proximity fuzes were projected on the I.R., Electronic, and acoustic principals; however, the latter had essentially been dropped by the designers as the maximum range at which the actuating impulse was of sufficient magnitude was too small to derive most effective results from the warhead.
Unfortunately, the article does not indicate how the proximity fuses described above compare to those employed by the British and Americans; or whether the Germans’ proximity fuses were small enough to be practical for normal AA fire. (The referenced surface to air missile weighed 1800 kg / 4000 lbs.) At first glance, proximity fuses seem to be an area similar to radar, in the sense that the Germans had a respectable research effort underway, even if the British and Americans were somewhat ahead.
I also looked at the R4M–a German air-to-air missile used near the end of the war–on the theory that it might also have had a proximity fuse. From Wikipedia:
Only a small number of aircraft were fitted with the R4M, mostly Messerschmitt Me 262s and the ground attack version of the Fw 190s . . .
The weapon had excellent results. . . . in March 1945, six R4M-armed Me 262s flying out of the Oberammergau flight test center and led by Luftwaffe General Gordon Gollob claimed to have shot down fourteen B-17s in a mission.[citation needed] In April 1945, R4M-equipped Me 262s claimed to have shot down thirty B-17s for the loss of three aircraft.[citation needed]
Unfortunately, the Wikipedia is light on detail, and doesn’t indicate whether the R4M used a proximity fuse.
You mentioned that the Allies were ahead of the Germans in cryptography. That’s a good point and one worth expanding upon. During the war Britain had several Colossus computational machines. These were digital programmable electronic devices designed for problem-solving. They may or may not be considered full-fledged computers, depending on how broad your definition of a computer is. Regardless, they were critical in Britain’s code-breaking and computational efforts.
Germany had also made breakthroughs in computational research. From Wikipedia: “[The Zuse Z3 was] the world’s first working programmable, fully automatic computing machine. It was Turing-complete, and by modern standards the Z3 was one of the first machines that could be considered a complete computing machine.” The Z3 was introduced in 1941; several years before the Colossus. However, development on the Zuse machines was considerably slowed due to lack of adequate funding. “Zuse asked the German government for funding to replace the relays with fully electronic switches, but funding was denied.” But by the end of the war, Zuse had built the Z4, which was “the world’s first commercial digital computer.” (Albeit an electro-mechanical computer, instead of fully electronic like the Colossus or the later, far more powerful ENIAC.)
The war was won by the allies because the Nazi’s failed to defeat the Soviet Union. The Nazi wonder weapons were too little, too late but even if they had been developed soon enough, I think the Allied wonder weapons could have countered the Nazi’s.
It’s tempting to point out that the Allied advantage in industrial capacity and manpower was so overwhelming that they did not need to counter Germany’s wonder weapons with wonder weapons of their own. Sheer numbers would have been enough. In 1939, Germany had a population of 69 million people, as compared to 169 million for the Soviet Union. That disparity gave the Soviets an overwhelming advantage in the manpower available for infantry. In the spring of 1941, the German Army consisted of 150 divisions, 100 of which were used to invade the Soviet Union. By the fall of '41, Soviet recruitment efforts had increased the size of their own army to a staggering 600 divisions. Also, if you look at these aircraft production numbers you can see that the Allies had an overwhelming advantage in military aircraft production (a reasonably good proxy for overall military production).
If those advantages had been taken away–if the Allies had had roughly equal manpower and industrial capacity to that of the Axis–would the new weapons being designed by the Allies have been enough to counter those of the Germans? I don’t think they would have been. German jets, with their air-to-air missiles, would have gained near-total domination of the skies. Their advanced Type XXI U-boats would have been devastating against Allied shipping. Allied artillery and AA guns would have been very significantly enhanced by proximity fuses, but the artillery would have been vulnerable to attacks from the air. (Especially because Germany had developed an air-to-surface missile.) The Germans would have had better tank designs, and night vision for their planned tanks. Not to mention their increasingly long-ranged Panzerfaust hand-held anti-tank weapons. While the Allies would have had their share of advantages as well, I don’t think those advantages would have offset all that.