Hmm, seems like a few have been watching too many History Channel specials on German technology, or basing too much info on achtungpanzer.com (which is known for not being the best source of info on German armor and other tech).
For instance, the OP’s article claims the Ak-47 was a direct copy of the Stg.44. While the design of the Stg. 44 undoubtedly had a bearing on how Kalashnikov would style his rifle (and all other assault rifles developed in the future), the internals of the two rifles couldn’t be much more dissimilar. The bolts and locking systems in the rifles are different, and though both use similar methods of working the action (gas-operated) neither rifle pioneered this system. Both are select fire but use completely different selector systems. I would say Kalashnikov probably copied the use of intermediate rifle rounds in the Stg.44 (7.92 kurz) for his rifle (7.62x39), but others suggest he could have gotten the idea from the .30 carbine used in the U.S. M1/M2 carbines.
While it may seem a trifle subject to debate, it is a good one in demonstrating that many of Nazi Germany’s “high-tech” weapons weren’t really that innovative and didn’t have the kind of bearing on the post-war world that many today believe.
Take Germany’s wartime rocket program. Despite almost endless funds into the V1/V2 missiles, these weapons were barely more than glorified bottle rockets and when they managed to hit their target, did little damage. Around 5,800 of these weapons were fired at Britain and some 500 of them actually hit, killing around 9,000 Britons. Compare this with the round-the-clock bombing by the Allies, which killed tens of thousands of Germans and severely damaged the country’s infrastructure, and you can’t help but see that the whole program was a waste of time - as some in this discussion have already mentioned.
The American Bombing Survey, studying Germany’s defense industry and research programs after the war, concluded that Germany could have built at least 24,000 extra planes with the resources dumped into the missile programs. In any case, when captured German scientists were taken to the U.S. to help develop its own rocket program, U.S. scientists quickly realized the Germans weren’t all that far ahead.
I’ve seen the Me-262 hyped up considerably on this forum. For one, the fuel consumption of the Schwalbe and other jets was beyond Germany’s ability to meet. Furthermore, while the Schwalbe could out race Allied prop-fighters for a period of time, it was no match for the maneuverability or endurance of the latest Allied planes, the Spitfire Mk IX+ and P-51s and Lavochkin-7s. Most damning, however, was the state of German pilot training from 1943 on. By the end of the war, young German pilots left flight school with just a few hundred hours of flight time and were easy prey for crack Allied pilots. Their skills were barely adequate to get a prop plane of the tarmac, let alone operate a Me-262.
Another example , the Pzkw. VI, or Tiger. While the Tiger’s gun could take out most Allied tanks beyond their own range, and its armor not easy to crack, the tank was a logician’s worst nightmare. Besides the outrageous fuel consumption, a Tiger had to have its engine replaced about every 100 miles or so (and, since the German war industry inexplicably failed to produce adequate numbers of spare parts for any of its machines, there were never enough engines to go around). The Tiger’s interleaved suspension system, which gave the best ride of any tank of WWII, proved to be more of a liability than an asset on the Eastern front, where mud and water froze in between the outer and inner road wheels and prevented the tank from moving. The Russian T34 and U.S. Sherman were much better amalgamations of those three basic, but interdependent, characteristics of armor development: mobility, armor and firepower. The Tiger and other German heavy tanks were barely more than semi-mobile pillboxes.
The list really goes on and on. As one poster mentioned below, inadequate sources for fuel drove Germany to develop synthetic fuels. By the middle of the war, Germany was getting about three quarters of its fuel from synthetic sources, including from acorns and grapes in captured French vineyards. This fuel increased Germany’s ability to stay in the war (oil was their Achille’s Heel) but much of it was developed from low-grade lignite and other sources mentioned above, so the quality was subpar at best. It took German pilots far too long to realize their 87-octane fuel was no match for the pure aviation fuel used in U.S. and British planes, which gave Allied aircraft sudden bursts of power and overall much better performance.
I’m not saying Germany didn’t produce high tech weapon systems, but none (besides a German a-bomb) nor any combination of those wonder weapons could have had any major impact against the Allied steamroller to victory. The one German device that could have possibly changed the war’s outcome, the submarine snorkel, was developed by a Dutchman.
Now, take some Allied innovations that actually had a tangible, incredibly decisive effect on the war, like ASDIC and sonar, cavity magnetrons and radar, Liberty ships, convoy systems, Ultra, the atomic bomb, B-29 strategic bomber, and the list keeps going, all the way down to the superior infantry weapons used by Allied (especially American) soldiers.
The most important Allied innovation, however, was the American and Russian systems of mass production. Hitler and many German industry planners eschewed mass production, and felt every piece of equipment should be handmade - a piece of art, one of a kind and with all the latest features. Speer turned much of this around, but it was far too late to save Germany. Germany understood far too late the kind of industry total war requires, and this is arguably the country’s biggest war time mistake.
Richard Overy put it best in “Why the Allies Won”:
“The war accelerated the technical threshold, and brought the weapons of the Cold War within reach, but no state, even the most richly endowed, was able to achieve a radical transformation of military technology before 1945. The war was won with tanks, aircraft, artillery and submarines, the weapons with which it was begun.”
Edit: Sorry for the extremely long post. This is a controversial issue and one that’s always fun to argue over! If you are seriously interested in what made the German military in World War II so impressive, at least during the early part of the war, you have to look into German innovations that are less glamorous than Fritz flying bombs,“stealth bombers” and curved barrels (shakes head): military training in which NCOs and junior officers were taught to take the initiative and make their own tactical decisions; a superb doctrine of combined arms; and simple radios which, when provided to platoon leaders, tanks and aircraft, allowed unprecedented communication and coordination between different assets on the field. These are the innovations that made the German military so successful in the early years (these and the fact that Germany choose to fight Continental countries which were much weaker than itself, that is, until Barbarossa).