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MiG-29

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  • in reply to: Chinese Air Power Thread 17 #2246582
    MiG-29
    Participant

    To admit I don’t understand what the hell the success in selling military aircrfat is related to the quality and even more the number of university graduates !??

    Maybe I simply misunderstand Your irony or probably I’m too stupid …

    Deino

    engineering sells when you have good science and technology for that you need good engineers whom are well trained at universities, i do not know why you ask that, Germany has excellent engineering, in fact i will tell you a secret you do not know, i like German aircraft too, specially the Tornado and the WWII Heinkel bombers like the He-177, but as i like German aircraft i like Russian aircraft too, you simply misunderstand me, simply because you have gotten a stereotype of me
    http://thelexicans.files.wordpress.com/2013/12/20131222-111312.jpg
    close up of the J-10s intake struts that help the fuselage/intake section to maintain a form of structural rigidity

    in reply to: Chinese Air Power Thread 17 #2246653
    MiG-29
    Participant

    You are really so obsessed from this “my Russians are better than anything” that You really try to find a connection with each and everything. Maybe even the sky is bleu only due to that fact ??

    Heaven help… throw brain from the sky, quickly and very much.

    Deino

    I do not understand your point better i leave you a nice picture of the Intake of the J-10 where you can see the boundary layer bleed doors and the intake variable ramps that have a 30 degree rotationhttp://thelexicans.files.wordpress.com/2013/12/20131222-111212.jpg

    http://thelexicans.files.wordpress.com/2013/12/20131222-111218.jpg

    i like this picture that shows the ramp and its perforations to get rid of the boundary layer, really nice technical detail of the intake

    http://thelexicans.files.wordpress.com/2013/12/20131222-111259.jpg
    interesting pictures since they show the intake boundary layer bleed slots, the two segments variable geomety intake ramps for shock generation and boundary layer diverter

    in reply to: Chinese Air Power Thread 17 #2246679
    MiG-29
    Participant

    You should check your source. It states 14k nominal per capita GDP, and yes I know the difference between PPP and nominal GDP. Also per capita GDP does not equal to per capita income, per capita income is usually much lower.

    I thought we are talking about China & Russia here. Since when did Russia become a western nation? Everybody knows that the West, well more accurately the US have the best universities, but that’s hardly the case for Russia. In just about any global university ranking, do any of the Russian universities even crack into the top 50 or even top 100? FYI a couple Chinese universities actually does manage to crack into the top 50 list.

    No one is disputing that a greater % of Russians are college graduates when compared to China. But which country have more college graduates? Which country have more new college graduates every year?

    Russia is one of the world leaders in aviation technology not because of it has some of the top universities in the world, it does not, it’s not because of some advantage due to its language, it’s because the large amount of resources invested into the industry through out the soviet years. China only started doing this fairly recently in comparison, so of course it’s still behind now, having more resources will not instantly close this experience gap.

    Russian Federation 19,227 20,770 22,408 23,501
    readhttp://data.worldbank.org/indicator/NY.GDP.PCAP.PP.CD
    http://s8.uploads.ru/f3vnM.jpghttp://s8.uploads.ru/S2jLJ.jpghttp://s8.uploads.ru/4Ysue.jpghttp://s8.uploads.ru/6auqM.jpghttp://s9.uploads.ru/6DiaL.jpghttp://s9.uploads.ru/cONl5.jpg

    read

    Russia is world’s top exporter of fighter jets

    The fact that Russia has so many university graduates is shown in the fact Russia is the world top exporter of fighter with 384 planes worth about $17.8

    in reply to: Chinese Air Power Thread 17 #2246690
    MiG-29
    Participant

    Japanese children learn to read & write hiragana, which is phonetic. You can write anything in Japanese in that, & they learn it quickly. They then study using school books written mainly in hiragana, while gradually learning kanji. And they still use hiragana alongside kanji as adults. So, learning kanji doesn’t delay their education.

    That is correct, but Children can not function in the main stream society without Kanjies, because everywhere you will see Chinese characters.

    http://s9.uploads.ru/yYXV5.jpg
    golden helmet logo on J-10`s tail
    http://s8.uploads.ru/ZySKh.jpg

    in reply to: Chinese Air Power Thread 17 #2246881
    MiG-29
    Participant

    What language your son picks up has everything to do with his social environment. Up to around the age of 12 the developing brain is highly plastic to different languages, but only if the language is in regular use. By the time a child starts learning how to write they’re mostly associating their basic vocabulary with words, and their basic vocabulary can grow on its own without learning how to spell those words (though if they wanted to write that word down they would have to learn how, alphabet or logograph).

    All writing systems are difficult if you don’t have the basic linguistic foundations first, but there is utterly no evidence to support the claims you’re making about degree of difficulty and it’s effects on other education, especially with regards to native speakers. Learning the alphabet hardly helps a Chinese speaker who doesn’t understand the mechanics of English, even if they figure out how to pronounce something (which isn’t a guarantee, they’d have to navigate the complex rules for pronouncing different letter combinations, which can be rather inconsistent) it’s unlikely they could understand the meaning of the word or its relations to the other words, while that same person may encounter a character they don’t know how to pronounce with certainty in Chinese but can figure out it’s meaning based on context and simply learn the sound abd it’s associated character later. This is not a discussion about linguistics, so I’ll leave it at that, but please actually do some research and or discuss things with someone who’s actually studied these subjects before making baseless assertions, ESPECIALLY if you want to make an argument about language determinism, which is usually very frowned upon and often shot down rather quickly in the academic community.

    Look you are talking about something i did not say.

    First i am saying to learn to read and write with an alphabet only requires to learn 20-30 letters, therefore you can learn to read Spanish in 1 day for an adult or 5-9 months for a child.

    Chinese and Japanese are different since you use ideograms or what is called in Japanese Kanjies, a Kid of 6 years old in China or Japan can not read formal Chinese or Japanese since they will need to read close to 3000 or 4000 different ideograms or Chinese characters.

    However a kid of 6 year old in any country were an alphabet is used will be able to read by the age of 6.

    In Russia the use of computers is not like in western countries, Russian engineers are encourage to have a pencil and a paper, why? because it is very easy to integrate with a program like this
    http://www.integral-calculator.com/

    The Russian engineers are really good at math, you can say China has very good computers, but in reality this is useless if you do not have real understanding of math, why? i can put you an integral and ask you to solve it, i can assure you many won`t be able to do it manually, but using the program they will solve it.

    A real engineer needs to interpret math.

    No one said Asians are not good competent engineers, they have very smart people, they have good engineers and they are very organized, however most posters here just brag about nationalistic jingoism.

    Real engineering requires you to cooperate, first because you need funding, for example Ukraine, they lacked funding so they are helping China that has the money in Y-20, Yakolev also helped in the L-15, Kamov the same, why because money was the main concern.

    China is catching up, but you misunderstand what is really going to happen, China, China will cooperate because market share means sharing tech and markets and that means cooperation, in fact the Chinese are looking for that remember this

    http://www.salut.ru/ViewTopic.php?Id=2149

    china and Russia are looking to make engines together, this is a reality, this is a result of the hike in aircraft prices

    in reply to: Chinese Air Power Thread 17 #2246970
    MiG-29
    Participant

    Please talk to a linguist before making such absurd assertions.

    Look my friend my son at the age of 5 reads Spanish, but he is not able to read Chinese characters, by the age of 7 he will be able to read Spanish but he won`t be able to read formal Japanese.

    Japanese my friend is far far much simpler than Chinese since it uses Hiragana and Katakana syllabaries, which are phonetic like the western alphabet but Chinese it does not have that it uses only ideograms, in Japan in fact programs do have subtitles in Japanese s0 when you see a person speaking you read what they say, this helps them to memorize, their computers are helping them to remember to remember Chinese characters in fact manually written Japanese takes several years to learn and same is Chinese do not lie to your self.

    If you do not think Chinese has a lot of limitations i can assure you that if you read Chinese you can not read many chinese characters if you are not learned in the subject, while i could read Spanish since the age of 7.

    in reply to: Chinese Air Power Thread 17 #2246972
    MiG-29
    Participant

    Strange, by just about any global ranking high school students from countries/regions with this so called language disadvantage (China, Japan, Korea, Singapore, Taiwan, Hong Kong etc) consistently and significantly outperform their peers from Western nations in areas such as math, physics etc.

    Is China overhyped? Perhaps. But don’t forget that China is a very large country with a huge population. Yes Russia is on average a significantly richer country than China, but at the end of the day it’s 143 million people with an average annual household income of $15,000 (there’s currently more than 200 million Chinese with similar average annual household income, and expected to grow to around 400 million by 2022). Similarly I’m pretty sure Russia have a higher per capita higher education level, but does it produce more college, masters or phd graduates than China annually? I certainly doubt that.

    Personally I definitely expect military cooperation between China & Russia to continue in the future. Cooperation or joint projects will probably increase, but outright purchases and especially complete systems will probably be considerably less when compared to the 1990s.

    Another thing to remember is projects like JF-17, L-15, Z-10, Y-20, J-10 were all started at least 2 decades ago, China in the late 1980s or early 90s is very different from China now

    you are wrong Russia at this moment is said to have an income of USD $23000 PPP per capita GDP

    See link
    http://data.worldbank.org/indicator/NY.GDP.PCAP.CD

    Now i know why Asian nations do better in Math, but this has nothing to do with the fact Western nations lead in Nobel Prizes.

    The reason is very simple, Asian nations have very well organized societies where young students are forced to study many hours, while in the West, only at university level students are forced to excel.

    In fact the top universities are not Asian but Western

    http://www.topuniversities.com/university-rankings/world-university-rankings/2013#sorting=rank+region=+country=+faculty=+stars=false+search=

    Now can you that, England leads in jet engine design, same Russia or the US and the US today is the top nation in Nobel prizes winners and the same is applied to England.

    another detail is close to 75% of all Russians get enrolled at universities while the Chinese only 25% and see this detail 80% of Ukrainians get enrolled at universities, this explains you why Ukraine can give to China tech transfers like Antonov did with Y-20
    http://data.worldbank.org/indicator/SE.TER.ENRR

    This will explain you why despite Asian students excel in math, the British still build more complex jet engines than China, the West still has great aerospace skills and this tells you why Russia remains a world leader in aviation.

    Now do not misunderstand me, Asia and China can design i did not say they do not, i said China is immerse in globalization and cooperates that is the reason you have cooperation with Russia and why China is immerse in joint programs with other nations.

    in reply to: Chinese Air Power Thread 17 #2247269
    MiG-29
    Participant

    Of course China have received technical assistance from Russia, Ukraine etc. It’s ridiculous to claim otherwise, but it’s also just as ridiculous not to see the progression and the trend between China and Russia military cooperation.
    First it’s straight up imports, eg the Su-27s and Su-30MKKs etc
    Than, it’s the straight up reverse engineered copies, eg the J-11A
    Than, it’s upgraded reverse engineered copies that superior to the original eg J-11B, J-16, J-15
    Now you have domestic projects that use certain key Russian imports, J-10
    In the near future you’ll have these Russian engine imports slowly being phased out, eg J-10B etc.

    The simple fact is the Chinese military have a much bigger budget than Russia’s and the gap will likely grow for the forseeable future. With the much bigger budget, China can afford to pour much more $$ into R&D than Russia. Because of this bigger budget, the technology gap between Russia and China have closed considerably in the past 15 years. There’s nothing magical or genetically that makes Russian inherently better at aviation design & development, it’s all about how much resource you are working with and what kind of basic foundation you are working with.

    No one says Russians are genetically superior, however you have not understand one thing, Chinese like Japanese are languages that take many years to learn, with computers you can write Chinese, but still if Chinese characters have more than 2 meanings or have a phonetic combination then you need to learn how to write. Japanese have this disadvantage, that is the reason Japanese is written with the aid of the Hiragana and Katakana syllabaries

    Western students can dedicate more time to math and physics since after 3rd grade most Children can write and read.
    Another problem is China is over hyped, today Russia is a middle income country, which also means more people have higher education on the per capita basis, Russians not only have the legacy of the Soviet Union but most Russians are well educated.

    In fact Russia has already matched eastern European countries like Poland in GDP per capita level and already has surpassed the Latin american level it had for the last 2 decades.
    And the last point you have not understand is Globalization means cooperation, despite people here, pro-Russians or pro-Chinese claim Russia and China will go separate ways, the reality is different.

    China and Russia are getting more intertwine, why? because as technology gets more expensive you need more funding, and for that reason you see J-10s with Al-31s or talks about making engines together between Russia and China or Helicopters designed and build between China and Russia.

    The reality is China is highly dependent already in cooperation, and only fools do not see JF-17 or L-15s or Z-10 or Y-20s are a product of that cooperation.

    China already does cooperate with Boeing and Bombardier, the problem is Western as well as Japanese or Russian firms want their Chinese colleges to respect agreements about intellectual property.

    in reply to: Chinese Air Power Thread 17 #2247580
    MiG-29
    Participant

    It wouldn’t be the first time China has bought something from Russia either, believe it or not.

    What is certain is China wants to buy a batch of Su-35s, but Russia wants to sell them enough to make the sale worthwhile.

    None of this is shocking or particularly unbelievable. And it sure as hell ain’t a farce lol.

    there is something you will always see, Chinese fanboys deny it, Russian sources claim it, fanboys deny it as if they were the PLAAF speak people, but the reality is China and Russia have very intertwine industries.
    Almost all the Chinese projects have Russian parts, or have been helped by Russian or Ukrainian engineers except where there is European tech transfers like helos or Airbus China and Embraer Harbin or AVIC-Bombardier projects.

    Is almost ridiculous when you see Su-33s or Su-30s called as J-15 or J-16 or you see J-10s with Al-31s or J-31s with RD-33, or a ex-soviet aircraft carrier and still fanboys will tell you they are domestic, you see Antonovs, Yak-130 siblings, Kamov designed Z-10s and still they will say to you they are domestic.

    To be fair Russian sources acknowledge that China does some design and the Chinese are competent engineers, but when you see how much Russian, Israeli, Ukrainian tech is in Chinese aircraft is too laugh the things fanboys will say, that China never received tech transfers.

    http://s9.uploads.ru/Yh6k1.jpg

    in reply to: Chinese Air Power Thread 17 #2247581
    MiG-29
    Participant

    lol, what is this rubbish?

    The only aspects in which J-10B lags behind Rafale/Typhoon/SH are derived from the fact that it is smaller, and no upgrade is going to change that!

    The article comes from a Chinese language site, it is not from Chinatimes i have seen the original one but it is like all typical Chinese article more a rumor than something official

    in reply to: Chinese Air Power Thread 17 #2247776
    MiG-29
    Participant

    chinese Tu-6 with cruise missile

    http://s8.uploads.ru/86QS7.jpg

    PLA’s J-10C may be able to match US and EU counterparts

    to read further
    http://www.wantchinatimes.com/news-subclass-cnt.aspx?id=20140202000044&cid=1101

    in reply to: Chinese Air Power Thread 17 #2248748
    MiG-29
    Participant

    latest Z-10 pictures, Chinese Army 38th Aviation Brigade with WZ-10 and WZ 19 new aircraft
    it has Mangusta looks
    http://s8.uploads.ru/ZwbMr.jpg
    and this baby is so similar to the Japanese light helicopter
    http://s9.uploads.ru/aUte5.jpg

    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2249650
    MiG-29
    Participant

    A
    MiG-29, I get the feeling you’ve totally misunderstood my posts, that may be due to a language barrier. However, that’s not important because you don’t have the faintest idea of what you’re talking about and your comments on this topic are embarrassing to read (no offence but seriously).

    Embarrassing?, you are just covering the fact PAKFA has boundary layer bleed doors on both sides of the intake cowl and a diverter, plus it has ramps for oblique shocks and the normal sock in the supersonic section of the intake, basically the aircraft has a Su-27 design intake with only planforming alignment like F-22`s intake and they feature meshes of less than one quarter of the wavelength of a search radar to reduce RCS like the F-117.

    That is what the patent says, plus it has a a third bleed door on the bottom of the intake cowl that also works as a bleed door to control the mass flow that the intake takes in order to avoid choking the intake and keep the shocks in place.

    The design uses a lot of RAM and a device on the middle of the engine nacelle working as a blocker
    why? because it needs variable geometry intakes since PAKFA is faster than J-20 and F-22, the Russians have taken a much more complex task, to design a supersonic stealthy intake to make a much faster fighter that will use speed to increase survibility
    http://www.cs.mcgill.ca/~rwest/wikispeedia/wpcd/images/419/41981.gif
    and Fig 5 of the patent shows the device and PARALAY posted a PAKFA with meshes, these have to be stealthy

    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2250042
    MiG-29
    Participant

    What you say is correct- if the engine-duct was a straight, uniform rectangle like the Su-27’s.

    However, irrespective of flow separation resulting from oblique shocks, slightly viscous incompressible*fluid flow (i.e. air @ subsonic speeds) undergoes 3D rotational slip separation without the high pressure of potential flow. In the T-50’s engine-duct I have identified at least two low pressure gradient regions namely the convergent-divergent intake and the bulge where the MLG wheel stows for which the graphic depicting 3D turbulent flow is accurate and relevant.

    there are boundary-layer bleeds on the sides of the air intakes these are covered with a thick grid, featuring a mesh of less than one quarter of the wavelength of a search radar.
    number 7 is also an air bleed and has a mesh
    http://savepic.net/4270850.png

    PAKFA has no S duct in the way F-22 has, first to avoid increasing the volume and thus weight and also because the engine nacelles are widely spaced to increase the torque of the Thrust vectoring nozzles and allow for a spacious weapons bay, therefore it needs a mesh

    http://paralay.iboards.ru/download/file.php?id=16867&mode=view

    http://savepic.net/4274946.png

    in reply to: Chinese Air Power Thread 17 #2250293
    MiG-29
    Participant

    There is nothing officially designated KJ-3000. KJ-3000 is just a name used by military fans when talking about the next generation AWACS. In the video you linked, the commentator said KJ-3000 may not be a AWACS, rather more E-8 type aircraft.

    thanks, i can read Japanese Kanjies, so written Chinese some times is understandable for me, but spoken Chinese is out of my reach
    http://s9.uploads.ru/neJSx.jpghttp://s9.uploads.ru/bdPcp.jpghttp://s9.uploads.ru/wHWuB.jpghttp://s8.uploads.ru/soUy5.jpg
    http://i.imgur.com/7M4U7ph.jpg

    H-6K carrying 6 KD-20 long range cruise missiles

    http://i.imgur.com/JIyOGec.png
    http://s8.uploads.ru/LPpl7.jpg
    http://i.imgur.com/SAHxopc.png

Viewing 15 posts - 1 through 15 (of 140 total)