Pe-2

[cheriz]

Thanks everybody for interesting and enlightened replies.
I cannot answer to all the e-mails at once so I’ll try to fractionate.
To Mr Graham Boak .My rather sharp retort was brought about by the impression that you implicated me in personal anti Russian bias. After you second e-mail I could see that I was wrong , and accepted the whole conversation in good spirit. I would like to know more about your library and exchange books and information.
To Mr Kurlannaiskos I am quite aware of many scientists being imprisoned at that time in Soviet Union. I could provide you with a bunch of other names who spent a few years of their lives in ‘sharashkas‘ and many who never returned . I wondering whether you know that Petlyakov himself designed his V I-100 and its derivate Pe-2 in that ‘cozy’ place? All of the above people had nothing to do with the politics and never spied on their country. Are you aware that Tupolev was accused of selling Me 109 design to Messerschmitt? The whole country was flooded with that malicious rumor . It was Stalin who single-handedly ran the unfortunate nation accusing people of the most absurd and heinous crimes and it was he who made the agreement with his spiritual buddy A.Hitler. But that is the totally different discussion and it has nothing to do with aviation . Concerning pressurized carburetors I will bring about some details in the next e mail though to answer your question as far as I know neither American or British Merlin engines were equipped with fuel injection systems there was no need for that. You have raised interesting point. This is true : Americans used British measuring system and Russians used metric. However the first few of the Tu-4 airplanes were build using British measuring .All of the equipment was acquired abroad and airplanes were copied to the absolutely last details including internal painting . A few simple souls were arrested mentioning British system in casual conversation or as a joke . Later production was converted to metric system and that resulted in to a heavier aircrafts with somewhat shorter range.
Greetings Cheriz.

[Leon]

I wondering whether you know that Petlyakov himself designed his V I-100 and its derivate Pe-2 in that ‘cozy’ place?

Yes at least I know and I believe that many members of this forum also do.
About 1000 scientists of all banches of science was forced to work in so called "Special Designing Offices" later called 4th Special Faculty of NKVD" during Stalin era. Tupolev, Glushko, Korolev, Petliakov are the most famous who suffered during purges.

[kurlannaiskos]

Originally Posted by cheriz

I am quite aware of many scientists being imprisoned at that time in Soviet Union. I could provide you with a bunch of other names who spent a few years of their lives in ‘sharashkas‘ and many who never returned . I wondering whether you know that Petlyakov himself designed his VI-100 and its derivate Pe-2 in that ‘cozy’ place? All of the above people had nothing to do with the politics and never spied on their country.

if you are aware that he designed the VI-100/Pe-2 while imprisoned at TsKB-29 , then why did you indicate otherwise? I am very aware the V.M. Petlyakov did most of the design work there, that is why your original post is so inflammatory. I am not aware of any of these aircraft designers actually being guilty of any of the charges they were imprisoned for. it seriously makes me wonder if the 'OP' (original post) was designed as a fishing trip to see what would be caught.
TsKB-29 (at Zavod 156 in Moskva) was a very busy and important place, both the Pe-2 and Tu-2 were both designed there and production of the Tu-2 was also started there.

Are you aware that Tupolev was accused of selling Me 109 design to Messerschmitt?

That's a good joke ! make me laugh again !!!

It was Stalin who single-handedly ran the unfortunate nation accusing people of the most absurd and heinous crimes and it was he who made the agreement with his spiritual buddy A.Hitler. But that is the totally different discussion and it has nothing to do with aviation .

the fear and political pressure the designers were under did effect the designs, although you may not see that in casual observation.

Concerning pressurized carburetors I will bring about some details in the next e mail though to answer your question as far as I know neither American or British Merlin engines were equipped with fuel injection systems there was no need for that.

so how would US or RAF planes be able to out-maneauver the 109 if they didn't have fuel-injection? of course there was a need for it !

However the first few of the Tu-4 airplanes were build using British measuring .All of the equipment was acquired abroad and airplanes were copied to the absolutely last details including internal painting .

can you provide some more details? that is a very interesting story.

Later production was converted to metric system and that resulted in to a heavier aircrafts with somewhat shorter range.

that is also interesting, can you go into more detail?

[cheriz]

Animum pictura pascit inani. Vergil -Aneid I 464
My question was simple and straightforward. I was looking for the answer. As I indicated there is a discussion on this issue. Instead I was treated to a meaningless exchange. In result I had no choice but to activate my contacts and to get the answer myself concerning where these discussion is standing now. {http://avn.thelook.ru/propaganda/articles1-010.html} has the latest information. The article is the reply to a book by Mr Muhin who is the publisher of weekly Magazin ‘ Duel” (http://www.duel.ru/)
In Russia Mr Muhin is considered to be an authority in military history, although some would consider him an extreme nationalist. Nevertheless in his book “ Get read of dollars” he states his conviction that Pe-2 is a direct copy of Me 110 .Even for those who cannot read Russian it is clear what the article is all about. In the title Pe-2 is in Cyrillic but Me 110 is for everybody to see. There are also three drawings one upon the other. The top one is VI 100, Me 110 in the middle, Pe-2 at the bottom. Compare drawings for yourself.
The reply article is well-balanced and presents good arguments. I also contacted {http://www.airforce.ru/articles/articles.htm }and received a detailed account of the situation. At no point did any of the responders used expressions like:
Absolute nonsense… The usual sort of rubbish… political/racist
here is NO connection with the 'Peshka' and the 110
The original question carries a level of provocation.
The answer to the Pe 2 being a direct copy can only be: nonsense!
Provocative, but with with little value
And mind you they are all Russians.
All the answers were very polite, professional, and up to the point.
This controversy indeed exists and currently under discussion in Russia.
To Mr Jukka Juutinen:
Utilizing the fact that most of the readers don’t know much about air engines you are trying to present yourself as the supreme expert.
When I said ‘the best air engine’ I meant American made by Packard. With Hamilton-Standart propeller governor, American made fuel pump, starter, generator, hydraulic pump, air pump, ignition system and Bendix pressurized carburetor it was lighter then the British made Merlin with the same power.
With American mass production philosophy (British engines were hand fitted) It was much more reliable, functional, and much easier to install replace and maintain.
The British SU carburetor resolved the problem of the negative G for British Merlin but otherwise remains the same old design based on vacuum principles with all the inherent drawbacks of that system. It was also much less reliable than the American pressurized carburetor.
You are wrong stating that the direct injection system used by Germans was the best one at that time. Though many arguments could be presented in favor of either direct injection or pressurized carburetor it cannot be denied that under the reality of combat condition the American pressurized carburetor had a number of advantages for the fighter plane.
Direct injection had the advantage of the precise delivery of the fuel that resulted to greater economy. However P -51 design was so advanced that the economy was not an issue . P-51 had a far superior range then any of the German fighters. B -17 engines had pressurized carburetors and they possessed more than sufficient range on European theater, when United States faced tremendous distances over the Pacific they equipped B-29 with direct fuel injection .
On the other hand direct injection system was exceptionally sensitive to any impurities in fuel. As a result transportation fueling and refueling presented a challenge under the field conditions especially in the summer or in North Africa with a plenty of dirt and dust around . Field maintenance, replacement, repair were much easier and more expeditious with a pressurized carburetor. Direct injection was also more prone to battle damage. One bullet to the fuel injection pump would incapacitate an engine instantaneously.
Any of 12 separate fuel lines to individual cylinders once ruptured would cripple the whole aircraft due to vibration and spilled fuel was ideal media for fire. A pressurized carburetor provided the same power and was equally immune to negative G’s. It was much less sensitive to the impurities in fuel and less damage prone in case being hit. Even punctured it would still deliver though with less efficiency. Your snide remark toward Mr.Stanley Hooker is a true disservice to the memory of a brilliant British mathematician who enabled Merlin’s engine to be what it became.
Talking about BS. I noticed that you like to finish with quotations by Stalin. If you don’t know the true meaning then it’s a shame and it puts your ability to make the right decision in question. If on the other hand you understand the cannibalistic meaning of it… then nothing else to be added. In that case it would be more appropriate if you use quotations by Pol Pot at least it is more up-to-date. It is most surprising especially from the person originating from Finland.
To Mr kurlannaiskos:
if you are aware that he designed the VI-100/Pe-2 while imprisoned at TsKB-29 , then why did you indicate otherwise?
I did not indicate anything I just posed simple and legitimate question.
it seriously makes me wonder if the 'OP' (original post) was designed as a fishing trip to see what would be caught .
This is amazing I think you have a touch of paranoia . I am quite sure you will perform well on Rorschach test.
When I tried to explain to you that the political situation inside the Soviet Union was totally controlled and manipulated by Stalin, and as the example provided you with well-known fact of the ridiculous accusation concerning Tupolev your answer was :That's a good joke ! make me laugh again !!! This reply is worthy of a coy teenage girl but not of a serious person .
so how would US or RAF planes be able to out-maneauver the 109 if they didn't have fuel-injection? of course there was a need for it.
This reveals your ignorance when it goes to the air battles of WW II . There are some participants of the forum who will explain to you the difference between a regular carburetor, a pressurized carburetor, and a direct fuel injection.
When I posed the question I wanted to save some time in my research expecting that you are a serious group of people, helpful, and interested to find the truth and to learn something new. To my surprise I found a congregation of amateurs with a puerile kindergarten machismo.

[Ruy Horta]

Originally Posted by cheriz

When I posed the question I wanted to save some time in my research expecting that you are a serious group of people, helpful, and interested to find the truth and to learn something new. To my surprise I found a congregation of amateurs with a puerile kindergarten machismo.

I am glad you found a better venue for your questions. Good luck on your further quest for answers!

[Jukka Juutinen]

Cheriz, please prove that the corresponding Packard variant was lighter than an RR produced one.

Cheriz, if you really believe that the B-29 (some, not all) had direct injected engines to increase range, then you have missed some essential reading. I know the primary reason, but you do your own homework.

Cheriz, how on earth does your anti-direct injection propaganda sound precisely like the wartime propaganda from RR people like Stan Hooker?

Cheriz, use your real name like most of us or shut up.

[cheriz]

To Jukka Juutinen.
Do I have the numbers to prove my points ?
Yes. But I’m not interested to provide the information or maintain conversation with a person using foul language . I think that people who throw imprecations sitting on the other side of Atlantic Ocean must be very miserable in their lives to use this kind of expressions. If you admit that throwing things like ‘BS’ and ‘shut up’ is inappropriate and stop using stinking Stalin’s expression I will give you numbers.
Cheriz.