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Goldust

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  • in reply to: MiG-29 vs F-15 #2292752
    Goldust
    Participant

    MiG-29 is like an F-18 in terms of size and power. It should not be compared to F-15.

    in reply to: Which attack helicopter for Iraq? #2293085
    Goldust
    Participant

    I expect Iraq to shift away from America and join the China Russia Iran Syria Hezbollah Hamas Egypt alliance. Iran is Shiite majority as is Iraq, and being a neighbor country several times the size, Iran has much political influence over Iraq, as evident in the Iranian arms transfer to Syria by way of Iraq. Iranian Toufan II which is vastly improved AH-1J and very similar to AH-1Z could very well be in the arsenal of the Iraqi military within the near future 😀

    http://www.youtube.com/watch?v=oBVJbCbrUPI

    http://en.wikipedia.org/wiki/IAIO_Toufan

    Toufan II could also soon arm the Syrian military replacing Mi-25 😎

    Another candidate could be Chinese WZ-10 which is essentially a more advanced Eurocopter Tiger 😎

    http://en.wikipedia.org/wiki/WZ-10

    in reply to: Chinese Air Power Thread 16 #2256330
    Goldust
    Participant

    Those pics were taken from this news piece, would be great if someone here who knows Chinese would give a summary.
    http://www.youtube.com/watch?v=rhi5jGMZhAg

    Gladly.

    1. Whatever the AWACs see, the fighters see. The fighters therefore see as far as the AWACs do.

    2. There are over 100 antennas of various functions on the KJ-2000, making it the world’s most capable AWAC.

    3. KJ-2000 uses 3 AESA radars, claimed to be the best in the world.

    4. AWACs have a history of some 70 years dating back to WW2. The Chinese used only 40 years to develop some of the best AWACs in the world.

    in reply to: J-20 vs Typhoons #2261774
    Goldust
    Participant

    And what distinctive advantage in combat is that?

    1. reduced weight

    2. cool looks

    3. ease of construction and no need for regular maintenance

    4. reduced RCS by hiding the titanium engine blades without sacrificing aerodynamics as in the case of a purposely built engine blocker

    in reply to: J-20 vs Typhoons #2262055
    Goldust
    Participant

    To date, JF-17 is the ONLY operational combat plane having DSI, giving it a distinctive advantage versus any other plane.

    in reply to: J-20 vs Typhoons #2262067
    Goldust
    Participant

    Chengdu built JF-17 beats Typhoon. JF-17 has DSI, making it deadly compared to Typhoon.

    http://www.youtube.com/watch?v=lzeWJKUKb5s

    http://www.youtube.com/watch?v=pDEXcgscPoA

    in reply to: J-20 Thread 8 #2267658
    Goldust
    Participant

    It is small poor man AESA supported by less powerfull engines.

    This is in part due to different viewing angles :rolleyes: Another reason is that J-10B’s IRST is larger than that of MiG-35.

    in reply to: Shenyang J-21/31/F-60/AMF thread part 1 #2268784
    Goldust
    Participant

    Including Pakistan which wanted to yank out Chinese radars and avionics from the JF-17 and replace them with French ones, until blocked by India.

    RC-400 didn’t have a single advantage over KLJ-7 :rolleyes:

    in reply to: Chinese Air Power Thread 16 #2269248
    Goldust
    Participant

    J-10B is 1 sexy beast. 2nd production plane in the world with DSI. Can’t wait to see it operational 😀

    in reply to: Shenyang J-21/31/F-60/AMF thread part 1 #2269774
    Goldust
    Participant

    China has very advanced airborne AESA radars.

    http://www.youtube.com/watch?v=IAJ9IK4Hxv4

    http://img688.imageshack.us/img688/7083/zzzradar2.jpg

    http://htka.hu/wp-content/uploads/2011/05/J-10B_AESA_02.jpg

    I don’t think Chinese have avionics problems with J-31. Engines would be two WS-13 which are equivalent to F414 and generating 22,000 lb each.

    in reply to: Shenyang J-21/31/F-60/AMF thread part 1 #2270396
    Goldust
    Participant

    the bottom of the j31 is very smooth and flat and it seem it can fit two good size bays, same amount as pakfa. j31 is not a copy of f35 but if it is, it is an improvement on the outside at least. real issue is the inside systems. can china do it?

    Chinese are smarter than Americans. I don’t think Chinese would have a problem besting Americans when it comes to the inside systems.

    J-16 seems like a Chinese version of F-15K/SG Slam Eagle, and superior to Su-30MKK/F-15E Strike Eagle.

    in reply to: RCS of fighter , bomber ,missile #2270735
    Goldust
    Participant

    RCS has nothing to do with the power of the radar used in tests. RCS of a plane is about how big a sheet of metal is the plane (usually its front) is equivalent to. For instance, 1 sq m RCS mean the front of the plane has as much reflexive property as 1 sq m of flat sheet of (usually aluminum) metal that is held perpendicular to a test radar.

    Because the power of the radar in the tests is not a factor in determining RCS, RCS of a plane’s front cannot be calculated but it can only be estimated or should I say guesstimated.

    In generally, the smaller is the front of a plane, the smaller the RCS, the more curved (in other words, the less perpendicular it is to the test radar) is the front of a plane, the smaller the RCS, the less dense is the material used in the construction of the front of the plane (for instance, wood is less dense than aluminum), the smaller the RCS.

    in reply to: The take-off aircraft carriers. #2278197
    Goldust
    Participant

    So Flat surface means bad Aerodynamics for you??
    And putting bumbs in surfaces is good aerodynamics?

    What are you smoking?

    Traditional intakes have small but significant flat vertical surfaces that are bad for aerodynamics as compared to a bump 😎

    in reply to: The take-off aircraft carriers. #2278328
    Goldust
    Participant

    DSI intakes Improves Aerodynamics over shock variable geometry inlets in what way?? More drag?:rolleyes:

    Pls give a more detailed answer.

    DSI intakes are fused with the fuselage. No flat surfaces and no gaps mean better aerodynamics.

    in reply to: The take-off aircraft carriers. #2278362
    Goldust
    Participant

    Why should it? J-15 -like Su-27- has 4 shock variable geometry inlets. DSI is just another fixed geometry inlet. Controlling the boundry layer without a diverter wont make it perform better. It would be utterly stupid to replace current intakes with DSI.

    DSI vastly reduces frontal RCS and improves aerodynamics. JF-17 was redesigned to incorporate DSI for these reasons.

Viewing 15 posts - 406 through 420 (of 474 total)