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WinterStars

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  • in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345341
    WinterStars
    Participant

    Hi, that was for the examples without DSI. Every unregulated inlet-system has a problem with pressure recovery at supersonic speeds.
    There are several examples about that. A lower installed thrust F-14A reaches Mach 2,4 when a higher installed thrust F-14D with a fixed inlet is limited to Mach 1,88 f.e. Similar thing with Su-24, Tornado IDS, B-1B and many more.

    Understood. Hence the DSI.

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345350
    WinterStars
    Participant

    Oh wow Japanese, US, S. Korean, German companies. Whatever do they make besides poisonous things like coke and TVs and automobiles and batteries and internet and cellphones and paint and pesticides that they put in wood in houses, detergents, killing machines etc.? 😀 They have turned the world upside down in under 100 years. At this rate, the human race would be poisoned to death within another few hundred years. Did you know almost half of couples have incredible difficulty conceiving children due to poison? Yeah. 😀

    Let us not complete the sentences. Who manufactures for all these companies???

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345390
    WinterStars
    Participant

    Most of suppliers to Auto industries are also suppliers to Aviation industries.

    I don’t remember Bosch or Conti or Denso or Johnson Controls, or Delphi or Dearborn or Harman or Magnetti Marelli etc etc supplying to Airbus or Boeing or Dassault… Maybe you can show us their business reports.

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345392
    WinterStars
    Participant

    I have no problems with China or Chinese or China rising. I have so many colleagues who come over for some training or contract. Almost everyone are very nice. Polite, Helpful, Humble and they find it hard to accept the culture in Europe because lots of people can be rude. If you don’t understand something they keep on repeating again and again and again and even write it down for you.

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345401
    WinterStars
    Participant

    GM/VW is practically saved by China.

    I know most of the VW lineup ( Bentley, Bugatti, Lamborghini, Seat, Skoda, Porsche, Audi, VW) The entire tech is developed in Germany. The only time I see Chinese being involved is during localisation and in some cases because Chinese Government does not allow certification to be done outside or because some information is not allowed to be taken outside like Navteq maps etc. EA888, B6, B3 Bluemotion, PDK, DSG, EWB, ENSS, quattro, TSI, W16, blah blah blah every damn thing is developed in Germany. I hear test runs in Ehra Lessien every week. 0 tests done in China. Only road test for locally manufactured kits. VW outsources manufacturing, SW, Support, Financing. Everything else is designed in EU!!! Same with Apple, Sony, Samsung, Intel, Seagate and 100000 other companies. Have you seen the top 500 Patent applicants in EU and US??? Its dominated by Japanese, US, S. Korean, German companies.

    This kind of split up is typical right up to 300 or so
    http://1.1.1.1/bmi/patentdocs.typepad.com/.a/6a00d83451ca1469e2014e89832817970d-400wi
    China is a labour and manufacturing base.
    I can’t speak for GM. I live there for a year only.

    in reply to: Indian Navy – News & Discussion – IV #2024162
    WinterStars
    Participant

    Nerpa will be in India in first week of April. Is expected to be inducted as INS Chakra on Apr 5th. INS Arihant is expected to start operational patrols by the end of this year.
    Source: http://ibnlive.in.com/generalnewsfeed/news/india-to-induct-nuclear-submarine-in-april-first-week/977210.html

    Interesting, what is the main armament going to be for the Arihant?
    I wonder how India adopted the Cold start policy without second strike capability??:confused::confused:

    in reply to: AVIC F-60, the Chinese F-22? #2345439
    WinterStars
    Participant

    With the Hundreds of JF 17s per week and thousands of J 10s per month manufacturing capability it would be safe to assume at least 500 J21s per month. So in a span of 1 year the PLAAF can create a swarm of J21s which eventually will be given AI and Fuzzy Logic to band together as a huge flying Battleship defeating any detection within any band of the EM spectrum.

    Lord Rayleigh would be turning in his grave because the fuzzy thingy no longer scatters. MAD does not work because this whole fuzzy thingy is a titanium and composite wonder. Taiwan’s hope is to go back to the roots of Physics and maybe come up with some Gravitational Anomaly detector to warn of the approach of such a thingy. But whaddya know, this thing ejects the Higgs boson from the matter itself and thus is no longer affected by gravity.

    GIGO:rolleyes:

    in reply to: Rafale news XII #2345444
    WinterStars
    Participant

    http://finance.yahoo.com/news/research-markets-brazil-defence-security-152800416.html

    A huge Rafale order from Brazil ….I think Rafale’s chances of winning this one is ever greater than it was India since the other two contenders have virtually ZERO chance..

    156 Pieces. 😮
    Is this confirmed? If so they managed to outdo the Indians. But it looks like the Indian AF also would need some more Rafale, just like the case of Su 30 MKI for maintaining force levels.

    in reply to: Pak-Fa news thread part 20 #2345445
    WinterStars
    Participant

    PAK-FA is a more modern design compared to Berkut or MFI

    Indeed it is. But what I meant was size wise.

    It isn’t that already ??

    Indeed, It is. But the Berkut is quite huge.

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345449
    WinterStars
    Participant

    No problem. It looks very similar to the RD-93 by tech data. By that a basic design from the 70s and top-end technology for use in the 80s similar to the R-12 of the Gripen.

    I think you meant the RM 12 of Volvo Aero. It is practically an F 404.

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345499
    WinterStars
    Participant

    The key element here is “remains to be seen” until then all such claims of the abject inferiority of Chinese technology is suspect. China can build the J-20, it certainly can build something approximately in the class of the F-414.

    Why is the RD 93 being used then?:confused::confused:

    RD 93 is not even close to the F414-400 in terms of MTBO/Life span. Forget the EDE.

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345505
    WinterStars
    Participant

    You realized that on that board are some obvious mistakes when it comes to miles/knots/km.

    Mach 1,8 is ~1920 km/h at best height or 1191 miles per hour and not 1191 knots as claimed. Similar thing with the range claims. 😉

    Even the PAC gives the speed at M1.6.
    JF 17

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345511
    WinterStars
    Participant

    sure there is shortage of skilled people in most advanced western countries thats why so much work is outsourced. see Chinese parts used in Bombardier Trains.
    if Germany/Japan decide to re armed on same scale as Russia/China Auto/Machine tools industries will simply collapse for lack of scientiest/engineers/skilled workers. and with collapse of those industries there will be no budget to fund arms industry.
    Arms industry is very manpower, material and energy intensive industry.

    Indeed, so true. How could we be so oblivious? Airbus, Boeing and Co would fall apart without Chinese skilled Engineers/scientists/Skilled workers. Lockheed Martin, Raytheon, Northrop Grumman, BAe, Areva, Siemens, Thyssenkrupp, MAN, VW … the list is endless indeed.:eek::eek:

    in reply to: AVIC JF-17 Thunder versus SAAB JAS-39 Gripen #2345924
    WinterStars
    Participant

    F414 EPE is rated at 26,500 lbs of thrust. F414-GE-INS6 has highest thrust among F414 variants..
    Check here
    Its TWR is 11:1
    India already bought some 99 F414-GE-INS6 for the Tejas MK2 to be delivered by 2013
    Check here
    It does not look like they will spent time modding the Tejas. They already bought engines for the MK2. 😮

    The F414 has smaller diameter. Most likely the F414-GE-INS6 has elements of the EPE. Remains to be seen if the WS13 engines can be compared on MTBO/Life span of the F414.

    in reply to: MMRCA – has Rafale been illegally subsidised? #2346350
    WinterStars
    Participant

    But Sarko got Carla … 😀
    She looks expensive…

Viewing 15 posts - 301 through 315 (of 349 total)