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  • in reply to: Hutton serious about JSF pull-out? #2498422
    star49
    Participant

    The Su-35 will be detected by the F-22 first though, because of the Flanker’s RCS(and even quicker if they’re emitting anything that’s not LPI). Even AESA has limited range vs. a conventional aircraft though, so the Flanker would have to get pretty close.

    Provided that F-22 can even get off from the ground on time. F-22 has limited range and limited quantity. where it is parked satellites and AWACS on ground will be looking for it and than Su-35 will unleash its long range air to ground weopons. Su-35 is equiped with sophisticated missile warning and jamming counter measures systems both internal and external. There is alot of flexibility in airframe.

    The S-400 will have long range capabilities against conventional aircraft. That’s why stealth aircraft were developed, to counter improved air defenses

    S-400 is 90s era product when Stealth is perfectly understood. and Soviets were working on materials since 80s. Most of missile ranges and capabilities are for export products. so dont assume 300 to 400 km S-400 as reliable figure.

    No piece of equipment, including the F-22 is 100% effective in every conceivable scenario. I do believe that the F-22 will have the advantage most of the time(against current technology and that which is predicted) though, if gross blunders aren’t made by the pilot/mission planners.

    It took 30 years for Greesnpan to admit his beliefs were wrong. I doubt LM is going to do that publicly otherwise money line will be close down. They are simply not capable to predict future. they didnot have idea of nano-technologies untill late 90s.

    in reply to: Ukrainian fighter replacement #2498538
    star49
    Participant

    Which REAL economy has Russia to offer besides oil & arms?

    I see a new A320 fly by my window every other day, since 1st Jan up to this day more civil aircraft than the entire Russian aviation industry has produced in the last 5 years combined. That is real economy.

    Russia has very real economy with virtually unlimited Potential. Recently China is giving massive loans to Russian corporate to replace the loans from Western banks that Russian corporations took from Western banks during cheap era of money supply. Western Banks are essentially bankrupt.
    Russia alone will replace Australlia/Canada/Brazil/Middleast/Africa combined for whole of East Asia. It is the port and pipeline infrastructure that will take some time after that it will behave very differently with EU. No more overflights of Lufhansa to Asia over Siberia.
    Russia does not need to create its own brands. Where do u think Renalut/Nissan/Hyundi biggest plant along with supplier is building? Where dawoo supershipyards are building? Where Samsung started LCD production?. Where STMicro/Infenon/Intel has done design and manufacturing agreements?
    Every brand from South Korea/China/EU/US is creating its own shop with design center/research and manufacturing. Russian civillian aerospace industry will recover in near future just as Nuclear power/Space/Strategic Weopons/Icebreaker/Mining/Steel/Software has already recovered.

    http://en.rian.ru/russia/20081027/117964622.html
    Russia predicts record grain harvest, plans sales to China

    Offcourse it is EU that will supply Nuclear fuel on large scale to UKraine and it is EU that will absorb UKraine Steel Production. It is EU that will provide transport route for Ukraine products to Asia.

    http://www.mcapital.com.ua/news.php?id=559173
    Ukraine Needs Russian Electricity
    Ukraine is going to import 1.1bn kw of electricity from Russia during October-December. Deputy Minister of Fuel and Energy, Volodymyr Luchnikov said it is caused by1mn tonnes coal deficit and emergency interruption on Ckmelnytsky nuclear plant, causing extra coal expenditures

    http://www.istockanalyst.com/article/viewiStockNews+articleid_2746722.html
    Russia Pledges $17 Bln to Ukraine to Enhance Chernobyl Safety
    Tuesday, October 28, 2008 9:56 PM
    The Russian diplomat also said that an international uranium enrichment center was established jointly with Kazakhstan in Russia in 2007, at the Angara Electrolysis Chemicals Combine.
    The center is open to third countries without any political terms, he said, adding that Armenia and Ukraine are almost finished with admission procedures.

    in reply to: PLAAF News, Photos and Speculation #12 #2498820
    star49
    Participant

    It appears a whole bunch of aircraft from India has flown in for the Zhuhai air show. I wonder what the Russians are expected to fly in. It seems there is news that a Tu-204 would be going there.

    They are bringing MIG-29 aerobatic team. I doubt they will show MIG-35/Su-35 or Sukhoi Superjet. Although Sukhoi has alot more confidence on SuperJet business. It sits higher from the ground like A-320 with same cockpit for seemless transfer as China is going to produce A-320. Not the low stairs commuter planes like ERJ-170/ARJ-21.

    in reply to: Why can't UK build it's own aircraft? #2498824
    star49
    Participant

    Brits had night vision, too. Just ten years ago they had their own image intensifiers (EEV) and own designs by Pilkington Optronics, GEC-Marconi, Phychem Advision Systems or SolarTron.

    After French THALES bought Pilkington and switched from EEV tubes to their own Photonis intensifiers, they effectively sent EEV an the whole british NV industry into the sands of past. The remaining British designs that are still in production (KITE) are produced under the THALES flag now. France 1, Britain 0..

    Britain had Auto Industry also. but its owners are from outside. Britain like US believed in Globalization and in Globalization this myth was created that who controls the financial Industry (Globalized Banks/Insurance/markets) will control the World. I doubt Britain has French TGV bullet train capability. French has alot of unique engineering products. Ranault transformation of Nissian/Infiniti from bankruptcy to world thirld most profitable car maker in less than 4 years is not less than a miracle in industrial sector.

    in reply to: Hutton serious about JSF pull-out? #2498838
    star49
    Participant

    No. There is nothing like series of tiny spots. A typical radar site might detect an approaching Raptor at fairly close distance due to Raptor’s optimized head-on RCS. But the same site will see a Raptor at less than optimal angle from far greater distance.

    If you got an F-22 in the middle of densely radar covered area, there always will be several sites seeing the bird at fairly reasonable distance. If the sites are datalinked then your aircraft can expect incoming missiles from all sides, even from those which according to Raptor pilot’s bubbles of safety diagramme should not be seein anything..

    When I think of it, I believe that in a scenario sole F-22 against sole S-300PMU site, the F-22 has very good chances to win. But over an area with dozens of S-300/S-400s, Pantsirs, Anteis or Buk-Ms connected in an integrated defense network it might not last that long.

    Sole S-300 system can simultaneusly destroy much more than a single F-22 carries and these are pint size bombs anyway.
    A single Pantsyir system can engage upto 12 missiles in 60 second time.
    http://kr.blog.yahoo.com/shinecommerce/14227.html?p=1&t=3
    Number of targets that can be simultaneously engaged: 4
    Maximum number of targets engagement rate: 12 per minute
    Crew: 1 – 2 operators for the air defense system and 1 driver
    Reaction time: 2 seconds (form target acquisition to firing first missile

    in reply to: Hutton serious about JSF pull-out? #2498923
    star49
    Participant

    High frequency radars work the same way, no matter who builds them. They send out radio waves in certain bandwidths(i.e. X Band) and these radio waves behave the same way no matter what the national origin happens to be. Stealth works the same way- by absorbing or scattering the energy away from the source, so that there’s little to no return. Fire control radars need a certain resolution to detect, track, and guide weapons. Without a strong enough return, the radar won’t be able to do these things, and that’s the gist of stealth. In a nutshell, it means a VLO aircraft can get very close to an emitter, before a signal can be detected. So long as the VLO aircraft stays outside of that range, they’re gonna have first look, first shoot, first kill advantages.

    Surely every thing is the same.S-400 destroy everything so it means this person is oblivous to any thing made of stealth.

    http://www.royfc.com/news/apr/0407apr01.html
    Speaking of the decreased number of air defense personnel, General of the Army Mikhaylov noted that this had to be compensated in some way. “The S-400 system copes with it fully. It shoots higher and damages targets at a greater distance than before, and it shoots down all the enemy’s aerial strike systems they have today, this is the most important thing,” Mikhaylov said. Having decreased the quantity of personnel, the quality of the weapons had to be improved, owing to which the decrease in quantity of air defense forces is being compensated, the general noted.

    5th Gen refers to specific capabilities that previous generations didn’t have. Some 4th Gen aircraft may have some 5th Gen systems(i.e. Super Hornet, etc..) but they’re still 4th Gen platforms. If you use a different definition, then the definition loses meaning, because then it can mean anything. Definitions can’t be subjective, where opinions come into play, as everyone has different opinions. It would be akin to you and I arguing over how long 1 meter is, or whether an hour = 60 minutes.

    Sukhoi and Ruaf will put there own definitions what is relevant for 5+ just like they have for 4, 4+ and 4++. and it will depend on time frame. some thing 5th generation in 1990s is not the 5th generation of 21st century. so PAK-FA and MIG-1.44 are 5th generation but not the same capabilities. there is no fix target for 5th generation. Just like 4th generation era spread over 3 decades.

    in reply to: Hutton serious about JSF pull-out? #2499154
    star49
    Participant

    -The USAF is buying 1,763 F-35s and 183(or more F-22s). The USN/USMC are buying 480 F-35Cs and 340 F-35Bs. When combined with 20 B-2s, that works out to 2,603 stealth aircraft +/-, planned. F-15E, B-1B, B-52H, F-18E/F, F-16C can also carry these stealthy stand off weapons.
    – You’re not going to be tracking a VLO target from hundreds of Kms with high frequency radars, which are what are used for fire control.
    -Now explain how targets won’t be able to be saturated. I haven’t even mentioned all the other platforms that will be flying in support, that will all be operating in a net-centric way, sharing info with each other.

    Ur making statements without factual basis. F-35 is much more expensive than F-22 at this point of development. i dont know how so many are going to built. how do u know about high frequency radars in other countries which is classified information.

    If we aren’t going to use the same definition of terms, then the terms become meaningless in a discussion. 5th Gen encompasses a number of features, stealth being one. If one builds a brand new aircraft that doesn’t have any capabilities that 4th Gen fighters don’t have, it’s still 4th Gen(or 4+ Gen)

    Su-34 is fifth generation aviation complex but it is neither stealth nor supercruise. u cannot impose definitions.

    in reply to: Hutton serious about JSF pull-out? #2499193
    star49
    Participant

    All of those weapons have reached IOC, and the JSOW has been used in combat. As long as you still have to deal with the limitations of detection, it won’t matter what kind of SAMs are in service. Perhaps with EO/IR guidance they might be effective, but they still have to know there’s a target to shoot at, as they’re not gonna be tracking VLO aircraft at hundreds of Kms.

    But it hasnt reached on Stealth figher. Ur making assume scenario of a decade later. Stealth aircraft inherently limited in capacity to u cannot saturate a target.
    There is no guarantee of not tracking VLO target from hundreds of kms.

    All that said was that they felt the airframe would take less time than avionics. That doesn’t necessarily mean that it hasn’t been one of the things holding the PAK FA up.

    when he made the statement. It was pretty obvious that airframe is not big deal. Which contridict ur point that for 5th generation airframe is the main thing.

    in reply to: Hutton serious about JSF pull-out? #2499213
    star49
    Participant

    The F-22/35 do have weapons that can exploit that range, all of which allow them to fire outside the detection ranges of the radar/SAM sites. In the case of the JSOW/JASSM, they’re stealthy weapons fired from stealthy aircraft, which makes for a very significant threat to any would be target.

    The JSOW has a range between 115km-220km depending on the model.
    The JASSM has a range between 360km-926km depending on the model.
    The GBU-39/40 have ranges between 60-80+ nautical miles.

    where are those weopons in actual operations on stealth aircraft. ur a decade ahead of itself. where totally different kind of SAMs will appear.

    Russian air defenses were on a much higher alert posture during the Cold War, than in recent times.

    It is the sophistication of airdefenses along with funding. i dont think they were better in coldwar.

    You’re right- it isn’t just because of stealth. It’s due to stealth, avionics/sensor fusion, supercruise/supermaneuverable. Of course these are typically the categories of features that describe a 5th Gen design. The point though, is that Russia feels that stealth is an important feature, or they could build them much sooner and cheaper.

    Nowhere it is written that PAK-FA is expensive because of Stealth or delayed because of Stealth. It is only taking time because of Avionics and for that u need to built complete new fabs with associated Software.

    http://forum.keypublishing.co.uk/showthread.php?p=1105204&highlight=fedorov#post1105204
    Fedorov emphasized that “all the avionics in this airplane are Russian.”

    “If one is speaking of the project, then it is the most labor-intensive and longest part in the cycle,” he reported. – “The assembly of the airframe and carriage ((PLATFORMA)) will occur faster than creation of the stuffing.”

    It is planned to assemble the forebody of the fifth generation fighters at NAPO, and final assembly will be at KnAAPO.

    Source: 19.04.07, ARMS-TASS

    in reply to: Hutton serious about JSF pull-out? #2499330
    star49
    Participant

    What if monkeys could fly? X band which is what is the primary band for fire control, due to it’s accuracy(tracking range, speed, bearing, etc..) will always have severe limitations against stealthy aircraft. There are other bands, whose wavelengths have better chances of detecting a stealthy aircraft, but they can’t guide weapons. In any event, the detection range of the ESM on the F-22/35, will always exceed whatever band radar being used against it. This is why unless the entire country was covered with radars no more than 20 miles from the next radar, along with SAMs, there are going to be gaps in coverage that can and will be exploited.

    Range is exceeding so what. Unless u have the weopons to exploit that range.U can put space radar with 24000km range.

    Here’s an example of how Russian air space isn’t inpenetrable
    http://englishrussia.com/images/rust.jpg

    Very bad example from communist era. and no one thought about civilian planes at those times. Imagine West would have been communist for 100 years. i think even NKorea would do better.

    Please explain why the PAK FA features stealth, if it’s of no utility. You can’t have it both ways. Either it’s a good thing, or it’s useless, and I believe the former to be true.

    I can have both ways. Stealth is not only feature of PAK-FA and it isnt 5+ generation just because of stealth.

    in reply to: Why can't UK build it's own aircraft? #2499414
    star49
    Participant

    What industries are left in france? Are they ever not on strike? we still have a MASSIVE defence sector, a massive financial sector (which is in no more trouble than the rest of the worlds), architecture, education, entertainment (all media), plant equipment, engine design (both piston and turbine), composite production, I could go on all day.

    French has Industries left from most of Airbus to Naval submarines/frigates to Independent fighter jets to complete avionics (Not partial like BAE) set and night vision.(Thales/Sagem) , Space launching/Satellite, and missiles(MBDA MICA/Exocet). It goes into STMicro for Semiconductors. World Top Nuclear power generation (Areva). Just look at Renualt alone and its stakes in Autoworld from Japan to Russia or Thompson(World largest TV producer). Britian has bloated financial sector (guess where most of money is from?) with artificial GDP. u cannot compare the two countries. Snecma is alittle bit weak compare to rollsyroyce in Civil Aviaiton but Snecma can make through alliances with GE/Saturn.

    in reply to: Hutton serious about JSF pull-out? #2499457
    star49
    Participant

    How many times does it have to be explained to you?

    Russia IS developeing its own 5th generation fighter (THAT INCLUDES STEALTH).

    Stealth is ONE criteria of what makes a 5th generation fighter.

    IF as you have wet dreams about, stealth technology either has already been defeated or will be shorty then NOBODY would bother with it yet EVERYBODY (& that includes Russia) is spending a lot of time & money to bring stealth technology to their forces…

    Russia is spending far more money on Almaz-Antei than it is spending on PAK-FA. What does this tell u?
    Just look at new factories and component manufacturer thay have bought and its export contracts. They have production backlong now for decades to come. Sukhoi merely renovating factories not building new.

    Then you knock out a few radars (either by jamming or destruction) to “make a whole”. In fact you make a number of “wholes” so the enemy does not know which one(s) you are using.

    Ground based radar and missiles can be much faster and easily updated than aircrafts and they are alot more powerful. no compulsions on missile of fix aerodynanic shape.

    Just because you invest a lot of time & money DOES NOT mean you find the answers you are looking for…

    Surely they havent found the answer:diablo:

    in reply to: Ukrainian fighter replacement #2499466
    star49
    Participant

    That is statement is not true, Mexico is not to the US what Ukraine is to Russia, Canada is to the US what Ukraine is to Russia, however Ukraine has a different political situation, since Canada is more or less friendly to the US and enjoys prosperity, Ukraine is poor and Russia is not a super rich country as you claim, Ukraine can be bought with promises of wealth by the EU and that is one of the reasons they can buy western aircraft.

    Canada and US has more or less similar wages depending exchange rate. it is not the case with UKraine/Russia. Gap is increasing every month.
    Even Belarus has more wages than UKraine. EU is pretty much done interms of subsidizing other countries. It can only rescue countries from bankruptcy but cannot raise standard of living of other countries without inflicting more pain on itself. Which after current crises is almost impossible.

    in reply to: Hutton serious about JSF pull-out? #2499627
    star49
    Participant

    The point of stealth is that radars that are overlapping for conventional aircraft, and the ranges at which they can be detected, are not overlapping against an F-22/35(unless they want to put radars within 20 miles of each other all over the country). The ESM on these planes tells them where the emitters are, so that they can choose routes avoiding coverage.

    What if Radar performance is such that there is no place to avoid them. Read about Almaz-Antei. They have thousands of experts working for them and real orders booked for next 10 years with fully funded 5th generation SAM under development.
    Not like LM trying to lobby around the world for 5th generation fighters.

    in reply to: Hutton serious about JSF pull-out? #2499629
    star49
    Participant

    Please, why are Russia and China developing Stealth Fighters of there own……with other considering it. (i.e. Japan & South Korea):rolleyes:

    Russia is making 5+ generation fighter where Stealth is one of criteria. It is not 5th generation because of Stealth.

Viewing 15 posts - 76 through 90 (of 3,118 total)