Ad: This forum contains affiliate links to products on Amazon and eBay. More information in Terms and rules
Problem is that the Germans had started using 30mm side and rear armor on the MK III and MK IV tanks in 1940. It varied a bit.
The light stuff was vulnerable but then it was vulnerable to the 12.7mm Soviet MG ammo too.
The 20mm Shvak cannon was actually a pretty poor hole puncher.
The 20mm didn't bring much to the table as a hole puncher which is not surprising considered that they just necked up the 12.7mm X 108mm machine gun case and cut off 9mm to get the overall length down to fit the mechanism. About the same space for the gun powder. A 20mm Shvak is delivering about 60% of the energy to armor plate as a 20mm Hispano near the muzzle and the Hispano doesn't fall off quite as much with range. If 20mm Hispano's won't do the job then the 20mm Shvak needs a lot of wishful thinking.
Explains why the Soviets went for 23mm gun. It had over 2 1/2 times the energy of the Shvak and about 56% times the energy of the Hispano while trying to blow a hole about 32% bigger (in area).
The 12.7mm machine gun actually delivered more energy per sq mm of hole area. A 20mm is trying to blow a hole about 2 1/2 times the area of the 12.7mm (again area). Increasing the energy of the projectile by 66% doesn't work.
Now getting the hits was also not easy. Perhaps a bit easier in some areas of Russia? fewer pesky telephone wires or trees next to the roads
Guns were much easier to hit with than rockets.
Ju 87 is a direct comparison, whereas Ju 88 not. Just compare the weight parameters and bomb loading. Ju 88 was much heavier than the Pe-2 (12100 vs 7800 kg for normal take-off weight) , whereas the difference between Pe-2 and Ju 87D was not so large (7800 vs 6600 kg). The bomb load was up to 3000 kg for the Ju 88 (mod. A-4), 1200 for the Pe-2 (only for a very experienced crew when taking off from a concrete runway, normal load 600 kg), 1800 kg for Ju 87 (normal load 500-1000 kg). The dive tactics of Pe-2s was similar to that of Stukas.
The speed was less important than maneuverability in this case. Tu-2 could not dive (it had troubles with propellers and engines) - you can exclude it from the list.
Nope. It could be compared to the Tu-2, not to the Pe-2.
That is an additional reason, not to compare the Pe-2 and the Ju 88.
I do not ask about the opportunities to attack. I ask about the opportunities to attack only in COMPARABLE conditions.
But it definitely exceeds the Pe-2 by accuracy at level bombing, which was the major usage of Pe-2s throughout the war.
Thanks, but for the Soviets even destroyer was already a capital ship. In any case, it's not crucially important.
The lack of a true front-line bomber that could carry an adequate bomb loading was a big problem for the Soviets throughout the war. The Tu-2 was good as level bomber (but also suffered from many, many drawbacks), however it appeared too late in mass production and was never produced in a really large scale. The Pe-2 was a mediocre level bomber which could be efficiently used as dive bomber only by extremely well-trained crews that was rather an exception.
PS. The rest will be commented later - I have no time to write lengthy texts. I can only say that objections to my arguments are only the result of ignorance of certain facts. I am not a professional historian, everything I know is taken from literature, everyone can read the same (practically everything is already available in public libraries as well as in electronic form), the only problem is the necessity of knowledge of Russian language: it is hardly possible to quickly familiarize with modern Russian-language sources without it. And without the consideration of these sources it is impossible to get an adequate impression of the history of Soviet aviation. Therefore, the discussion is too one-sided for me - I do not learn anything new in it and I am forced only to refute the clichés that have developed in the English-speaking literature (exception - books by Yefim Gordon with co-authors, which were Russian-speaking researchers, these books contain many details and describe the situation very precisely).
All of the above concerns only this particular discussion and does not concern other discussions on the forum, in which I carefully read the arguments of the parties, enriching myself with new knowledge.
This doesn't solve anything, but its pretty cool to read and for those of you who are pilots some additional thoughts about the Il-2.
Modern impressions of the legendary Il-2 Sturmovik
Ross Granley's comprehensive account of flying a formidable Russian warrior.vintageaviationecho.com
Good read!This was a very interesting read and it's a wonderful website with modern pilots reviews / analysis of many different Warbirds and experimental 20th C aircraft.
It sounds like the Il-2 was very challenging to fly, to be honest. And the visibility problems would make it more vulnerable.
Dear colleagues! You do not have enough information on the aviation of the Soviet Union throughout the history of World War 2. Those publications that you have read, they are, as Wild_Bill_Kelso correctly pointed out here, very one-sided... It's clear, everyone pulls the blanket in their own direction ...) The Union was in the process of rearmament when the war began. Many writers don't even mention it or keep silent about it. Wild_Bill_Kelso said correctly, many of the planes were outdated. But the pilots also performed tasks on them. On the second or third day of the war, one captain on the I-16 shot down 8 enemy aircraft in a day. I-16 and I-15 went to ground troops a lot. And the above-mentioned MiG-3 was not intended for maneuverable combat. The order was for a high-speed high-altitude interceptor. Which was built. But do not forget that he also showed himself very well as a fighter. After all, Pokryshkin began his military career on it in 41. And before receiving the P-38, he had already had many downed aircraft. You are wrong about the Su-2. It was not an outdated aircraft. He had just started enlisting in the army before the start of the war. It was a light melee bomber. Although it has been used many times as an attack aircraft. And I know that there is confirmed evidence that he shot down the messers. These cases were in the north, Murmansk or Arkhangelsk. Also about heavy aircraft... Few people know, or are silent, that in the autumn of 1941, Pe-8 bombed Berlin and other targets in Germany many times.
Dear colleagues! You do not have enough information on the aviation of the Soviet Union throughout the history of World War 2.
If anyone is interested, I can continue... Don't judge me harshly, but you are mistaken in many ways.
When all is said and done and nazi propaganda is weighed against stalinist, the precise details will still elude us. As all sources to some extent are compromized. But the conclusion above from post nr 7 still stands.The simple answer: good enough.
I read that a German general, I don't remember who wrote that the battle of Moscow was lost due to severe frost. Were the Russians in hothouse conditions?
How good was Soviet aviation? Well, imagine starting a war with outdated technology in 41 and ending up on the border with Belgium, Switzerland, Italy in 45. That means something.
TU-2 was almost vaporware in 1942. Some accounts are conflicting. 3 planes used troop trials (combat) in the summer of 1942? Nov 1942(?) saw 17 in the 3rd air army. 80th aircraft left factory in Jan 1943 and production stopped. Decision to restart was not taken until June 17th 1943 (?) 16 TU-2s completed by the end of 1943.
Soviet accounts must be read carefully.
"By the beginning of June 1944 the Tu-2 was in service in large numbers and the 334th Bomber Air Division.................was fully equipped with the type"
"When, at the beginning of June 1944, it was decided to conduct service trials of the TU-2, the 334th Red Banner Bomber Air Division had 87 of them, of which 74 were air worthy. The Tupolevs were only used for level bombing in daylight."
As of the beginning of 1945 they had a total of 278 Tupolev bombers serving with 3 units, 264 air worthy. By the end of the war they had built 1,013 Tu-2s.
Basically the TU-2 was a rather minor player in WW II.
I fear the Pe-2 is somewhat over rated. The internal bomb load was rather restricted. Six 100kg bombs, four in the fuselage and one in each engine nacelle. It was impossible to fit larger bombs inside the fuselage bomb bay. They never fitted bulged doors, anyway. There were mounts for external racks. But much like the German bombers, that means the speed and range both take a large hit. Helps the P2-2s get away, assuming they can make it to the target.
The Ilyushin DB-3 should have only been used at night.
View attachment 767355
Performance as per Wiki is truly phenomenal, considering it was powered with a pair of licensed/copied/modified Gnome-Rhone 14K engines which even in the IL-4s never got over 1100hp. More realistic is 2204lbs over 2227miles at 211mph. Cutting the speed to 155mph was supposed to give 2650 miles.