dark light

Mildave

Forum Replies Created

Viewing 15 posts - 76 through 90 (of 1,236 total)
  • Author
    Posts
  • in reply to: Saab Gripen & Gripen NG thread #3 #2245704
    Mildave
    Participant

    Alteast i learn that thos fighters were design and built without supercomputers and advance japanese/german industrial machinery and certainly not with this pool of budget and colloboration. (see Siemens PLM software and Sukhoi) so it has no relevance to past.

    Sweden approach is more toward developping and owning the rights to a system rather than build every screws of it due of course to budget limitations.

    Beside western companies can have subsidiaries all around the world, so just because there isn’t SAAB tag on something doesn’t mean it has access too less advanced components than Germany or Japan (none of which come close to the experience in building military fighters SAAB has).

    which is back to original question by some one claim that Swedes confident about Gripen NG dealing with Su-35. when untill this point it hasnt been shown that SAAB is using what level of supercomputers and funding level is obviously less and implementaion is even slower.

    If the Gripen cannot be “confident” to deal with Su-35, it has nothing to do with supercomputers. Aerodynamics for both platform haven been mostly defined for decades now, and the only differences of their new versions come mostly from electronics and sensors upgrades, as well as a few refinements of the basic airframe.

    Building modern aircraft is getting ever more expensive, and while it’s true that Sweden is struggling to keep building new aircraft, the same can be said for the rest of Europe (Typhoon, collaboration on UCAV etc.), Russia (Su-35, PAK-FA etc. being developped with collaboration from India, Israel, France etc.), the US (F-35), India, China etc.

    in reply to: Saab Gripen & Gripen NG thread #3 #2245735
    Mildave
    Participant

    Don’t believe Su-35 was ever part of india MRCA.

    Longer legs and better situation awareness alone gives the Su-35 advantage.

    No it wasn’t since India already has the Su-30 and is about to implement an MLU that will bring them on par or close to the Su-35 standards.

    Gripen and the Su-35 aren’t really comparable as they’ll achieve their missions using differents tactics. The Su-35 should be more on par with the latest variant of the F-15, while the Gripen is more of a F-16 type.
    Improvement in sensors, electronics and weapons have allowed to filled the gap between light and heavy fighters, still the Gripen would likely be best employed on a defensive role above a small area. It’s ability to take off from small routes, easy maintenance, aerodynamics etc. make it a perfet choice for countries like Switzerland, Suedes etc. But it would be more impractical for countries like the USA, Russia, India etc. to rely on it for air superiority.

    Assuming it can dictate the fight then it would have all its chances, otherwise, I doubt many here would assume the Gripen to be “better” than the F-15 so you should also assume the Su-35 is going to be a tough adversary.

    Mildave
    Participant

    Sure, and they will probably eventually get the sale if for no other reason than because the UAE clearly wants very badly to maintain two suppliers.

    So a political choice?

    All of that said, the Rafale has areas of weakness compared to an F-16 Block 60. It shouldn’t be so hard to understand that.

    You can compare a F-16 to a ferrari and even find that the ferrari has a faster top speed, would that make the ferrari better than the F-16?

    Light fighter aircraft are supposed to excel in some niche areas, including affordability, ease of maintenance, reduced fuel consumption etc.
    Although I would hardly say that the Block 60 necessarily honour these, you can’t compare a Rafale and F-16 in terms of generation, which was the original debate the same way you can’t compare the F-4 with the F-22 in term of generation.

    Now because we’re talking of generation instead of raw performances which aren’t enough these days to make a good aircraft due to increased need to balance the overall performances of an aircraft for multi-role purposes, you need to take into account the sensor fusion, computerisation of maintenance, built in RCS and IR reduction of the airframe and engines, new composite materials, supercruise, aerodynamics, advanced fly by wire, more advanced instability, IRST, ESM/ECM, ELINT, processing power, evolutivity with new technologies that weren’t even thought off when the F-16 was invented, increased weight (the F-16 reaching its limit) etc. One clear exemple for this is that the F-16 was originally designed with far fewer operational hours in its airframe than newer aircraft are today.

    Politics are a factor, but it is also the excuse most often used by the losing side. In India the Indians judged only two aircraft to meet their needs, and chose the cheaper one. (Rafale)

    The selection of the Rafale in India was not only political but kind of historic. You can have a quick look with google and you’ll find out that the selection process allowed the IAF to select their aircraft based on performances, and they chose two. The gouvernment then made its choice of selecting the cheapest. The process made sure financial and diplomatic pressures could only be applied once the IAF had selected its aircraft based on performance. At least that was the theory.

    In Switzerland three aircraft met the Swiss requirements, and the Swiss chose the cheapest. (Gripen)

    In the case of Switzerland it appears the Rafale received the highest marks against the Swiss grading scale, but it also showed the F-18C with some surprisingly high marks…

    The Swiss C-18s have been kept in good condition and regularly upgraded so it’s not surprising the bar was so high. Anyway bottom line, as in every other competition the decision was political based on the review of performances vs costs.

    In the case of India we don’t know how the Rafale compared to the Typhoon on the Indian grading scale, only that both were deemed to meet the requirements and that the Rafale was cheaper.

    The IAF deemed both aircraft to be suitable based on their criteria which was performance, the gouvernment and so the political entity made their choice based on their criteria which was cost.

    This really isn’t all that complicated.

    We both agree here.

    Again, it seems that decisions are political when you lose and performance when you win. :rolleyes:

    No winning or losing are both based on political decision because the politics are the one signing the contracts not the air forces.

    That depends what you plan to do with it of course. Something like an F-15 offers more range and carrying capacity than an F-16… of course it carries more than a Rafale or EF as well.

    As an overall weapon system, or as individual entities? If the later then why not go for B1B, they can go further, with more payloads and since with missiles these days aerodynamics no longer matter…

    In other cases an F-16 is very nearly impossible to beat. It may be at the limit of what its airframe can accommodate, but it is a remarkably strong performer across the board.

    The US aggressor squaddron are using F-16 C/D that would be considered quite obsolete compared to the Block 60 yet they’re much more agile. Does that mean the C/D is superior to the Block 60 because across the board it’s a better dogfighter? Again please consider weapon system vs weapon system and not just taking here and here a few superior top speed and saying oh look it’s better!

    The point is that different jets are built to different requirements. The Rafale is a strong performer, but the fanboys around here seem intent on insisting it is better than everything at everything, which is plainly absurd.

    Nope, even the Mirage 2000 has better performances in some area than the Rafale, including until the upgrade to AESA a longer ranged radar. But Rafale is still a better weapon system and at least half a generation ahead.

    If you want to make an intelligent argument about relative strengths and weaknesses, go for it. If you want to be a fanboy go ahead and claim that you can’t compare an F-16 to a Rafale. :rolleyes:

    Because many airforces have decided to keep upgrading their aircraft due to lack of cash or new aircraft being delayed doesn’t mean you can consider F-16/M2k on par with Rafale/Typhoon. Thanks to upgrades and the fact that avionics are getting more and more important you can get very close or similar performances, but that’s all. New types are being designed from the beginning to provide improvement over the last generation. Most of the type it works, sometimes it doesn’t…

    Again, “the performance bar” as defined by India. Meanwhile the reverse happened in the UAE… and in Singapore the F-15 won… fifferent users have different requirements. There is no universal performance bar.

    Yeah like the F-35 winning in Japan despite the fact that the aircraft could barely be tested, and the maturity of SH/Typhoon over it.
    I guess the F-35 won so many competitions without ever flying because after all getting robbed is a very popular requirement these days of armed forces…

    I get a better idea? 😉 Says the guy who thought you couldn’t compare an F-16 Block 60 to a Rafale until recently…

    From a political point of view you can compare the two, you can say if I only have a limited budget then why go for expansive medium/heavy fighters when I can get good enough capabilities with light fighters? Do you really think the F-16 was sold more than 3 to 4 time more than the F-15 because the former was better based on performances?

    Different aircraft for different missions. The F-35 is designed to be a do-everything aircraft, omnirole if you like. 😉

    That requires trade-offs in design, just as it has on every other multi-role aircraft.

    And my purpose here is to question the result of these trade off. That’s also what many people around the world are doing, and specialists are increasingly saying wait a minute?!
    Of course politicians are saying, hum cancelling the aircraft means losing jobs, industrial benefits etc. so let’s just reduce the performance requirements instead… Bottom line, political choice win over operational realities every day of the week.

    The F-22 is amazing at air to air, but it is a lousy striker. The F-35 is a striker first with a good secondary air to air capability.

    Lousy really? Forgetting about oveall performance of a weapon system and its associated accessories rather than just looking at individual numbers lol.

    There is an awful lot wrong there. First off, the Zumwalt is most certainly -not- a return to the battleship. Yes, it has long ranged gun, but they are not going to be used in a way at all similar to those on a battleship.

    As for goalkeeper…. forget about it. Modern ASCMs are well beyond the ability of such a system to defend against. There is a reason systems like the Rolling Airframe Missile are now becoming the standard.

    I said a return to a concept… I didn’t say the USN intend to challenge Russia in a gun battle anytime soon…

    My sense is that you are a critic of the F-35 primarily because it isn’t European…

    Lool you should ask me what I think about Typhoon, A-400M, Tiger etc….

    Yes it is expensive, but on a cost/capability basis the Eurofighter and Rafale have also been failures.

    Really? At least they have excuses for whatever went wrong with them…

    If the program participants had taken the money spent on designing and building those aircraft and dumped it into buying F-15/16/18s they would have gotten a far better capability for the price. Of course there are good reasons why they did what they did. They wanted to maintain an independent technology base and wanted aircraft built to their needs, and with greater long term growth potential.

    Hum… let’s not forget that the very purpose of military materials is to protect a country souvereignty. Not just look nice.

    The F-35 is at its cost/performance nadir. Huge development costs have been sunk, but the aircraft is only just now nearing operation, and then only with limited capabilities.

    On a longer time line things will reverse. Production rates will climb, costs will fall, capabilities will grow, and the F-35’s growth potential will move it ever further beyond those aircraft it replaced.

    So if in 40 years time after having sunk trillions of dollar LM finally say here a F-35 at the same cost a Gripen cost today, you’ll call it a success?! Thank you that actually has been very informative.

    Mildave
    Participant

    hopsalot, first of all, Dassault is still in negociation with the UAE for the Rafale, second they dropped the requirement for most of their fancy upgrade after Libya. Right now they’re only being difficult about the cost, which to be honest if they were so disapointed about then they should be signing with Eurofighter, LM or Boeing right now…

    Every purchase/development of aircraft is a political decision. Of late what has been given to public knowledge is that India decided to select an aircraft based on performance first where Rafale and Typhoon won, that decision being extremely political to start with, then the Switzerland report that showed again based on performance Rafale to be ahead, although the political choice was to prefer cost over performance. The decision to develop the Rafale/Typhoon was political, as well as the decision for some European countries to buy in the F-35. The day were airforces will be given the last word on which aircraft to buy, maybe we might reconsider that reality.

    The F-16 is an incredible aircraft, but it won’t last for the next 30 to 40 years period. It is and always was supposed to be a light fighter, and as such can’t really compare with aircraft like F-15, Typhoon, Rafale, SH etc. even if there are a number of mission it can do just as well.

    The very latest version was proposed during the trials in India and it didn’t make it. Typhoon and Rafale did. That should be quite clear. The US regretted that India chose to turn down a relationship, but they didn’t contest that their aircraft didn’t pass the performance bar.

    Now to get back on track with the subject of this thread, digitalizationa and AESA technology means that radars will keep improving with processing power. Maybe not the front end of the radar, but the back end which in every modern aircraft is linked to the calculators of the aircraft will. New functions, better ability to form the beam and track LO platform etc.
    Look at the number of “software upgrade” taking place for the Rafale, Typhoon and those already planned for the F-35 and you will get a better idea.

    I pointed out myself in a recent post that every countries building an aircraft today is going for LO whenever possible, hell even Iran apparently has ambition there, but I would like to remind you that between 2/3 to 3/4 of the cost of a modern aircraft like Rafale, Typhoon, F-35 is due to its systems, not its airframe. Electronics and systems are what makes an aircraft truly 5th Gen (whatever that’s truly means), else the F-35 isn’t 5th Gen since it doesn’t possess the same lvl of all aspect LO that the F-22 is supposed to have.
    BTW have you noticed as the concepts of all aspect stealth, super cruise, hyper manoeuvrability etc. are now desuet and no longer preached by the LO marketing choir now that the F-35 doesn’t have them?

    And tbh your comparison with battleships is actually going against you. Your F-35 is the battleship, and they’re no longer being built mostly because they were way too expansive given the fact that any smaller cheaper boat with a missile could kill them. You don’t even have to wait for DIRM, any goalkeeper like system makes the job of an attacking aircraft very hard.
    The main benefit of battleships were their big guns, guided projectiles, smaller yet more precise guns and unaffordable cost made them redundant.
    Although called destroyer, the Zumwalt-class is an attempt by the Navy to get back to the battleship concept with a return to long range guns etc. Look at how the cost killed the program.

    I’m not critic of the F-35 because of the capabilities it might bring to the front, but because the cost/capabilities ratio isn’t respected.

    in reply to: Dassault Rafale #14 – News & Discussion #2246905
    Mildave
    Participant
    Mildave
    Participant

    and it always easier to protect stealth aircraft by jamming compared to normal aircraft that have RCS 10000 times bigger

    I agree with that.

    Concerning what you posted above, I disagree. I answered a specific subject which was concerning the role of processing power in radar technology, and its effect on current stealth technologies, and I will put technologies with a S, since electronic’s stealth is in theory possible as well as plasma stealth and a number of other techniques.

    If you know of any Romulan cloaking devices existing today please share with us :).

    in reply to: Iran to Unveil New Fighter Tomorrow – Qaher 313 ??? #2246921
    Mildave
    Participant

    I think you guys are being a bit harsh, it’s not like many western countries haven’t had static display of completely fictional aircraft before.

    It shows that at least they’ve got the ambition, not really their fault if they’re under an embargo… Only time will tell whether or not there is any consistency in that project. But we shouldn’t be too surprised honestly, nowadays internal bay = 5th gen for most folks even around here :p.

    The fact that they’re using it for propaganda’s purposes is another matter, and it’s not like LM doesn’t do the same by claiming in each of their videos : invisible! invisible! invisible!

    in reply to: Dassault Rafale #14 – News & Discussion #2246926
    Mildave
    Participant

    UAE: Sheikh Mohammad, Dassault, Rafale and price

    Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces General Sheikh Mohammad Bin Zayed Al Nahyan is said to be seeing no major progress in the contacts over a deal for the Dassault Rafale aircraft…

    You need to pay for the article.

    in reply to: Dassault Rafale #14 – News & Discussion #2246929
    Mildave
    Participant

    Rafale M38, the last Rafale to be fitted with a PESA radar has been delivered to the French Navy recently.

    in reply to: French air campaign – Mali #2246933
    Mildave
    Participant

    According to a number of French sites, the French Atlantique 2 MPA have dropped GBU-12s on Mali during the last few days. Each aircraft is apparently able to carry 4 of these, but will only be able to guide them themselves by 2017 when their mild life update will take place.

    Air&Cosmos, Lemamouth, secretdefence.

    Also all the Mirages 2000D assigned to the operation have been deployed to Bamako to save fuel.

    in reply to: Saab Gripen & Gripen NG thread #3 #2246939
    Mildave
    Participant

    Well my bad then, most posts have read so far from JSF are distortion and misrepresentation of realities, and given the fact that mankind has a way of seeing things from so many different point of view I usually just read, smile and move on, but now that’s the first I read where I couldn’t find a single element here that’s even remotely based on eartly realities.

    Mildave
    Participant

    Not really comparable? Lets be serious for a moment. Not only are counties comparing the Rafale and the F-16, they usually pick the F-16.

    Buying/building a fighter is first and foremost a political choice. If you can’t agree on that, then I guess there isn’t much we can agree on.

    …and don’t go thinking that it is some kind of a budget vs capability kind of trade-off. Something like an F-16 block 60 is hardly a buget aircraft and the UAE is hardly a budget buyer.

    The US is able to provide better deals like loans which France can’t (i.e Morroco), the US offered the UAE royalties on all the goodies they paid to have developped (had the UAE put that same money on the Rafale hum…) and of course given that there are much more F-16 to be updated/sold than Rafale there is no comparison here on the return on investments.

    The UAE picked the F-16 over the Rafale for some pretty simple reasons, it was more capable. It had a better radar, a better EW system, and a far better selection of armaments.

    The UAE picked the F-16 and then spend a lot of money to have LM develop a unique version to their standards… while at the time the Rafale was just being introduced. Plus as already noted before, buying an US plane gives you access to US weaponery you wouldn’t get otherwise.

    In Morocco the F-16 was cheaper, but again that doesn’t mean it required compromises in capability. Sometimes cheaper just means a better deal.

    Tbh the days when a people were still arguing about the F-16 being better than the Eurocannard have being over for sometimes now (India being the last nail on the coffin).

    Much of the reason the F-16 has been able to offer so much more capability for less is because of the scale of the program. The Rafale is currently being produced at a rate of 11 aircraft a year… that means 11 radars, ~22ish engines, etc. It drives up the price of everything. (One of the big reasons the Rafale win in India was so suspicious to the EF program… )

    Yet with one of the lowest production rate in the industry it still manage to get ahead of a few planes in affordability… Surprising isn’t it 😀

    Computational power is always useful.

    Better computers will help, but there is no way around the fundamentals of electro-magnetic waves

    Radars are not going to keep pace with computers. THey never have, and they aren’t about to start.

    One word digitalization… as you said radars have reach the limit of physical improvement which is why digitalization and processing power is becoming so important. Things analogue couldn’t do, digital can. The only limit is imagination really.

    Stealth isn’t a new concept, military aircraft have been trying to avoid detection since WWI, and LO is only but one step further in that process. Counter measures are of course as usual already in place, and digitalization plays a very big role, allowing radars to employ frequencies that were useless before. Now if you keep in mind that current LO are based mostly on shaping and that shaping only redirect most of the waves away from the emitter, you understand that a modern army using networking between AWACS systems, satellites, SAM, early warning radars and fighters will be able to defend itself pretty well.

    Now given all the compromises that have been done by the US to achieve LO at all cost as number 1 priority, the question is whether or not it’s worth it. So far on an operational stand point it’s too early to say, but from a financial stand point it has been a disaster. Add features like increasing IR detection technologies, the place of multi spectral sensors etc, and you get a more even picture than what LM are trying to force down your throat.

    Now let say that most aicraft get a mature DIRM technology as well as effective AESA jamming of EM seekers, the “first look, first kill” of the US’s 5th Gen fighter would be reduced to almost 0 meaning only close in engagement will decise the battle. In addition previous wars have showed that systems too complex and expansive to build are very bad for a country when you start taking casualties and you need to replace your losses.

    So because something is technologically “amazing” doesn’t mean it’s survivable on the battlefield. And yes the increase of computing power will allow a F4 with a modern ESM suite, to fight of AMRAAM guided by a Raptor, while AESA technology linked to processing power will allow radars to become even more deadly.

    If you doubt that then ask yourself how is the US defend itself against the numerous stealth aircraft being developped around the world?

    in reply to: Saab Gripen & Gripen NG thread #3 #2247007
    Mildave
    Participant

    .

    http://headdesk.de/headdesk.jpg

    Congrats on your most silly post yet :diablo:.

    in reply to: F35 debate thread- enter at your own risk. #2249144
    Mildave
    Participant

    Final point for the night I would like to make, the venerable B-52 and other old bombers have been kept into service for a very long period of time thanks to cruise missiles (stealthy of not), and are still relied upon to be a part of one of the most modern military in the world.

    If you guys really, but really think a modern conflict can’t be won without an financial massacre and ruin on your air force’s budget, and that you’ve got to have the F-35 to survive in the future… that’s just sad…

    The very fact that LM was already over budget as early as the competition with Boeing should have discalified them (although I would be shooting myself in the head should the ugly design of the later had won).

    in reply to: F35 debate thread- enter at your own risk. #2249186
    Mildave
    Participant

    Likewise, the World’s largest economy can afford to buy and operate F-22s.

    Actually no it can’t, that’s what they stopped at barely ~180 rather than the 700+ originally planned then the 300 etc.

    Then US pilots where so fed up they decided to make public the fact that they’re actually afraid of flying the plane… we’re talking about the US here, not some French people arguing about which cheese is best… That should tell us all something (more importantly what else are they not saying in the name of national security).

    So no you don’t sell such a plane to other countries with much more liberal policies toward freedom of expression that could actually let everyone know whitout a doubt how bad your product is…

Viewing 15 posts - 76 through 90 (of 1,236 total)