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hallo84

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Viewing 15 posts - 46 through 60 (of 776 total)
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  • in reply to: Chinese J-XX/14/20 p.2 #2334671
    hallo84
    Participant

    They are developing their own 5-gen fighter. Little or no details though…

    That’s a joke right? They have no funding. All the talk about purchasing arms isn’t backed up with money what so ever.
    They can’t even come up with money to buy the refurbished P-3Cs they’ve been asking for.

    in reply to: Export orders J-20 vs PAK-FA??? #2334680
    hallo84
    Participant

    China: Pakistan is our Israel

    If the J20 is offered for export I would expect the PAF to be given evaluation access. Whether it fits in their wider doctrine as they have never operated twin engine aircraft is another question.

    Not likely. PAF has enough problem coughing up enough dough for the J-10.
    The new build J-11 in shengyang cost 300m yuan. That comes to 45mil US and possibly 60mil for a full fit with armament. The J-20 will cost much more than that.

    None of these countries mentioned have the need nor the money to operate stealth planes period. No small country can justify 80-90mil plane plus enormous maintenence costs. So all fan boys can just keep dreaming.

    South Korea is probably the only country with enough resources to buy stealth fighters or develop their own but even it has run into funding issue with its new FX program.

    in reply to: Export orders J-20 vs PAK-FA??? #2334683
    hallo84
    Participant

    That would be like saying you only have practics and never play a real game against real opponents.

    Wars are best won by not fighting.
    BTW exporting arms doesn’t make a country a superpower.
    Sweden exports a lot of arms and it can not be called a regional power while japan who exports no arms can.

    PAK-FA program would probably be dead in the water if not for export sales. Just take a look at how much new fighters RuAF is procuring.
    J-20 isn’t in the same boat.

    in reply to: China's upcoming 5th G fighter–J-20 prototype is ready #2339671
    hallo84
    Participant

    The chief designer of the J-14 sneered at the aerodynamics of of PAK_FA during a interview and claim his design to be much more advanced.

    What we do know is it has DSI, all moving fins, w shaped main wing so all in all there’s a lot of new concepts to be integrated into the FBW. I see a lot of hair pulling to come.

    in reply to: Sweden: does it need frigates? #2018267
    hallo84
    Participant

    They are supposed to have them.. But every year the integration is delayed. 10 years after the first ship was laid down the MoD still have not decided when to start doing the weapon tests

    Are the weapons integration outsourced to third party contractors like how USN does it?

    in reply to: PLAN News, Photos and Speculation #3 #2018271
    hallo84
    Participant

    Well I’m expecting Type 730 CIWS as well giving her a mixed missile and gun point defences setup. I wouldn’t be surprise if they fitted some VLS and HQ-16 medium range missiles.

    HQ-16? maybe not… not fire control radars installed.

    in reply to: PLAN News, Photos and Speculation #3 #2020585
    hallo84
    Participant

    well, the hull was also supposed to become a casino :p:p:diablo:

    Maybe they’ll throw on a slot machine just to humour everyone…

    in reply to: General Discussion #337096
    hallo84
    Participant

    First car?
    1987 Mercedes 560SL.
    I needed something with a little more horsepower…:dev2:

    in reply to: Your first car #1911888
    hallo84
    Participant

    First car?
    1987 Mercedes 560SL.
    I needed something with a little more horsepower…:dev2:

    in reply to: Is the history of Taiwan coming to an end ? #2399458
    hallo84
    Participant

    Damn, those Chinese learned how to play capitalism faster than I would have thought. They don’t even try to act with military force and still have hundreds of thousands of people by their throats. Scary.

    Why are you having such overblown reactions?

    To be honest this move is probably payback for US sanctions against Chinese companies like NORINCO and Polytech.

    Payback is a B!tch ain’t it?

    in reply to: Comac 919 #484298
    hallo84
    Participant

    30% seems a bit steep to me unless they have developed a secret new engine or technique. 3% might be a more realistic figure.

    Hard to say how much. New engines from CFM and PW claim 10-15% increase in efficiency. Extensive use of composites will reduce weight and henceforth save fuel.

    It’s may also be a double gain if the carbon credit system is implemented world wide. Cutting emission is beneficial to any transportation sector.

    in reply to: Is the history of Taiwan coming to an end ? #2399934
    hallo84
    Participant

    I don’t understand that. Patriots are made by Raytheon. What kind of sanctions will China impose to Raytheon?? :confused: They won’t buy Patriots for Chinese air defense? 😀

    No more Air Traffic Management system from them. New airports have been popping up in china like wild fires. A huge potential market in the civilian sector will be lost.

    in reply to: Comac 919 #484320
    hallo84
    Participant

    You make it sound like A and B took a quick glance at the idea and dismissed it.
    In actual fact, they’ve been studying it for years and neither A or B have been able to coax more than a projected 10% in savings on a new design versus what they already have. Not enough to warrant a completely new aircraft model.

    I guess, when you make something as good as the A320 and 737, it’s hard to improve on it. Both have their pros and cons and sell in similar numbers for similar prices and do the same job as each other. As engineers say: “If it ain’t broken, don’t fix it”.

    I very much doubt this chinese plane will be 30% more efficient overall than the A320 or 737. I think that is just marketing hype.

    Airbus has a lot of reasons for not wanting to pour major resources redesigning the A320. The main one being not wanting to mess with their cash cow and of course the lack of competition helps. Then again their money is all tied up with the shiny new wide body jets. neither Boeing or airbus has the money to come up with a new design. The irony is Boeing used the same argument you used when Airbus first came out. History may repeat itself yet again.

    in reply to: Comac 919 #484821
    hallo84
    Participant

    I deleted it, I was just bored, the forum hadn’t moved for an hour. Looks like a nice plane, will it elbow others out of the market? Chinese technology is usually cheaper, but what about the quality?

    Why not? Carriers have always been arguing for a 30% increase in fuel savings but A&B have resisted. Both A320 is three decade old while the 737 is half a century out of date even if mated with a new wing.

    The C919 with more aerodynamic body, a new engine could very well give a considerable boost in fuel saving and lower carbon foot print. Anyways, 80% of parts are sourced. Honeywell is providing the flight controls and avionics, Goodyear the landing gears, CMF the engine etc. I don’t see how this can be described as cheap technology.

    If the plane is to fly in US then it well certainly have to pass all FAA regulations. Safety will most likely be comparable to what’s on the market.

    AVIC I is already assembling A320s. Do you have any problem flying with a Chinese assembled A320?

    Btw FAA is anticipating Chinese entry into the US market. It even opened a office in Shanghai.

    in reply to: Is the history of Taiwan coming to an end ? #2406097
    hallo84
    Participant

    Rand company was more than one-time wrong to stay polite.

    The Russians were firm believer in the Lanchester Equation Basics, but that does work in the long run only.

    The task of
    http://en.wikipedia.org/wiki/Jagdverband_44
    Role Bomber attack and not to mix it with the escorts.

    There are many more curious claims.
    The Soviet Air Forces had at least 17.000 aircraft at hand in June 1941 and of that were 1289 MiG-3, 322 LaGG-3, 335 Jak-1, 485 Pe-2 and 249 Il-2 or 2670 of new models. The main shortcoming of that were. They were scattered in units converting to that and the main disadvantage was, just the commander aircraft were fitted with a not very reliable radios. All that did prevent the Russians to make some good use of their higher numbers. The Germans did single out the very aircraft and those units get scattered after that. Just the commanders were briefed about the mission tasked in detail. Till 1942 they had learned their lessons and from 1943 they were able to make good use of their higher numbers at hand. At least when the airwar in Europe and the Mediterranean showed a rising impact on the now scattered German forces.

    There are contentious parts in that analysis but the part regarding sortie generation rate is quite accurate. Limited sortie rate = limited action.
    This is the inherent fault of US dependence on few big airbases in the region. Once kadena airbase is disrupted, the options then become extremely limited.

    The article’s argument is essentially a good one. It shows the limitations of forward basing and beyond visual range combat taking lessons learned from recent conflicts.

    At least Rand corp have the good sense to analyze logistics instead of tactics.

Viewing 15 posts - 46 through 60 (of 776 total)