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TooCool_12f

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Viewing 15 posts - 2,746 through 2,760 (of 3,094 total)
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  • in reply to: Rafale v Typhoon and the F22… #2400990
    TooCool_12f
    Participant

    the rafale in “controllability” is pretty nice…you don’t fly the airplane in a sense of older ones. A stick input doesn’t send an order to move a control surface, but and order to manouver the aircraft in a certain way.. the controls are then moved by the FCS to give you the desired movement. By doing that, the aircraft manages to remain always in controlled flight… it will give you the best possible performance to match what you asked of it without getting over the limit.

    Same with the engines, you have only one lever, the computer manages the engines to give you the amount of thrust you asked (or at least match as closely as possible that amount). You don’t care about managing an engine that’s loosing power or taht doesn’t work anymore, the computer manages that, compensating with the other (as much as possible, of course, you won’t “magically” get 15t of thrust from a single engined rafale, we agree on that)

    in reply to: 4.99 generation fighter #2402406
    TooCool_12f
    Participant

    why ? you wouldnt read it and its obvious you havent already googled it on several planes
    google will tell you if you want

    funny to hear that from you… when you ask for links, you don’t read them (nor even aknowledge them) but just ask for the same link again 5 pages later.. when you state something, you never back it up..

    I say that F-35s nozzles are like a beacon for any radar looking at it from behind, for all those metallic blades that you can’t hide back there. What’s more, it will also attract anything IR with the heat generated (you have the report of the navy stating exhaust gas temps of 1700°C). From there on, I say it can’t be stealthy from the rear aspect.

    You say F-35 is stealthy from rear aspect? prove it.

    in reply to: Romania may go for "free" F-16? #2402452
    TooCool_12f
    Participant

    dreams.. 😀

    in reply to: 4.99 generation fighter #2402490
    TooCool_12f
    Participant

    time for you to get onto google for a read, there is enough public info out there

    time for you to provide a link to show otherwise?

    in reply to: Romania may go for "free" F-16? #2402766
    TooCool_12f
    Participant

    The fact is that right now Romania is a net contributor to EU budget.

    BTW, when Romania purchased (without any competitive procedures) two crappy fregates from the world champion in bribing (aka BAE Systems), no one in EU protested. When EADS received a 650 mil Euro contract (of course, without bid) for securing the borders, the champions of fair trade in Bruxelles didn’t say a word. But when the villans Americans receive a contract, suddenly it’s the end of the world. I’m not pleased that for economic reasons the F 16 are second hand, but as a taxpayer, I would have been furious to know that some crappy Eurocanards were prefered to the future (new) F 16 and F 35. Live with that: no Eurocanard for Romania. 😀

    PS: no problems between Romania and Bulgaria

    actually, the gripen would probably be a much better choice, typhoon and rafale being way too expensive.

    What’s funny is to hear you envision buying the F-35… so much for “economic” decision… anyway, it’s not on this forum that we will change that. today’s romanian leaders do whatever they can to please the US… if you like having 30 years old aircraft (not even updated), tehre are several countries that could have given similar stuff to you. The US don’t care giving them for nothing… they’re scrap metal today, anyway. What they do care is taht you come back later and pay stuff more than it’s worth.. and that’s where you’re going, like it or not

    in reply to: 4.99 generation fighter #2402813
    TooCool_12f
    Participant

    A huge round nozzle with sawtooth edges, among other LO treatments.

    actually, any radar pointing at the rear side of the fighter will have it’s emissions bouncing inside the nozzle and back out…

    with the temperature of the emission gases, you’ll have hard time putting any ram coating on the inner sides of the nozzle, not to speak about rear turbines, etc…

    sawtooth edges may reduce a little the radar signature, but the main problem is the same as with the air intake… make the intake edge as “stealthy” as possible, if your conduct is straight, wide and without radar blocker, your engine will “shine” on any radar pointing at it (just take at the PAK-FA discussion, no need to go again through all that here as well). rear side it’s the same story. Straight out with all these turbine metallic blades looking out…

    in reply to: Rafale News IX #2403223
    TooCool_12f
    Participant

    just a reminder, the indian pilots did not fly the single seat aircraft alone.. they flew a dual seat one (basically, a “security pilot was behind, just in case) after training for a day in a simulator.

    French can have many flaws, but are not crazy enough to put a pilot with about a day of training alone in a high performance fighter 😉

    in reply to: 4.99 generation fighter #2403226
    TooCool_12f
    Participant

    As much as you WISH it were not true, the F-35 IS a 5th generation fighter. It has ALL the defining characteristics of a 5th generation fighter.

    well, let’s see by the definition given a little before:

    does it cruise at M1.5? no

    does it have an all aspect stealth? no (look at that huuuge round nozzle in the back)

    according to your “all defining caracteristics of a 5th gen fighter”, it misses at least two of them (maintainability still has to be seen)

    so, according to your claim that all characteristics are mandatory to qualify, the F-35 is a 4.5gen aircraft at best…

    TooCool_12f
    Participant

    now yes, but when their carriers were built, it was the only option 🙂

    in reply to: Yet another F-35 thread #2403918
    TooCool_12f
    Participant

    while I agree with you on that, no, how do you think that your “customers” should feel knowing that a foreign nation has the key to their hardware and they don’t?

    in reply to: Yet another F-35 thread #2404018
    TooCool_12f
    Participant

    well, maybe aussie pilots will be able to play australian programmed tetris, but the core of the programming (actually, what does really count) will stay in the US

    TooCool_12f
    Participant

    Iv never understood why the Russians didnt put cats on their CV. They arent the most complicated things in the world after all, and the bennifit the would add would more than compensate for their development costs……

    for a very simple reason:

    because they’re not aircraft carriers “officially”… turkey forbids crossing its territorial waters to aircraft carriers (Montreux Convention), so, unless russia wants to start a war with turkey, they’re stuck in the black sea if they make “aircraft carriers”

    As they are labelled “heavy aircraft carrying cruisers”… the russians manage to get around the interdiction.

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

    as for the f-18 or the rafale, yeah, they’d probably be able to take off, but not with some significant load

    in reply to: Romania may go for "free" F-16? #2404748
    TooCool_12f
    Participant

    with the exception of Hungary, Romania is a latin island in a sea Slavic countries.. the most hostile of which is Bulgaria.. F-35s are needed to prevent aggression. EU won’t help Romania in this case

    ah? you mean you want to use the F-35 for air superiority? may end up funny…

    in reply to: Rafale v Typhoon and the F22… #2405364
    TooCool_12f
    Participant

    TooCool
    i’ll agree with that, its as i understand it, the canards provide higher aoa over just a delta
    not real sure about it not being aerodynamic ones you may need to explain what you mean more if you dont agree with 30 and 55

    when I say “it’s not aerodynamic ones”, I mean that the software is programmed to maintain the aircraft between given limits, depending on what you want and need.

    for example, 9G isn’t the structural limit for an airframe, but a software one. It’s programmed like that because, usually, the pilot has problems going beyond anyway, so the aircraft will not exceed it.

    The demo rafale, for instance, had it shifted to 11G’s. It’s a short demo and a light aircraft (just the fuel needed for the demo onboard and the pilot “in good shape”), so they probably considered it safe enough to pull a bit more. They made no modifications, other than inside the programming to achieve that. For the AoA is the same story: it’s a choice to keep things like that. Why pull more than 30° AoA? if you can do so, you’ll be way too slow for fighting anyway and on landing you’d destroy your engine nozzles. At “normal” flying speeds, a rafale does just fine. One way to see how well the lift is generated is to look at the stall speed of an aircraft.

    the rafale M does its approach at 120kts, which would mean that by applying standard 1.3 factor we’d get a stall speed of 92kts (the rafale A got down to 82kts)

    you can see here:

    http://www.avions-militaires.net/forum/viewtopic.php?f=34&t=3859

    the brief detail of the areas explored through all test flights of the Rafale A, flight by flight

    in reply to: Rafale v Typhoon and the F22… #2405656
    TooCool_12f
    Participant

    the limits you talk about are software (programmed) limitations, not aerodynamical ones… both, the deltas and the hornet use vortex to generate lift at high AoA, eurocanards with delta/canard combination (allowing for airflow control at high AoA) and hornet with the extensions ahead of the wings

Viewing 15 posts - 2,746 through 2,760 (of 3,094 total)