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TooCool_12f

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Viewing 15 posts - 2,656 through 2,670 (of 3,094 total)
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  • in reply to: Canards and stealth. . . #2414925
    TooCool_12f
    Participant

    what I do believe is that engineers from both sides of the atlantic know their business much better than most on this board, and they certainly have their reasons.

    saying “canards are worthless because the US don’t use them” is just as valuable as saying, “tail elevators are useless because europeans don’t use them”..

    every nation decided to follow a path that looked best for them, considering their experience, knowledge and budgets.

    if one was a bit on the trolling side, he may say that tail elevators are really crap, since it takes such enormous amounts of money to make aircraft like the f22 or the f35 to get into service ๐Ÿ˜‰

    in reply to: Rafale v Typhoon and the F22… #2415821
    TooCool_12f
    Participant

    ROFLMAO, you can’t distinguish video footage from a video game from real HuD video? Even more funny as the HuD symbology is typical Russian, though with english markings instead of Cyrillic.

    actually, while the video are from lock on, the pilot interviewed said they had for the first time the MICA IR and they had the objective to validate the missiles firing in hot conditions… they did fire “live” MICA IR missiles (but the video as such shows no real images, that’s correct)

    @pfcem

    there’s a guy that made some calculations here:

    http://lantinian.blogspot.com/2009/01/f-22-supercruise-combat-radius.html

    if his data (0.8 lb/lbt/hr for the F-119 in military power) are correct (the math seems to be ok), the F-22 in supercruise would be pretty short-legged.. and that’s considering it has no margin for using AB in battle: 270nm one way, and then turn back and go home.

    So, basically, it would indicate that the use of the supercruise would be kept for “in combat zone flying” rather than wasting fuel in joining the combat and being alarmingly short-legged once there.

    in reply to: Canards and stealth. . . #2418076
    TooCool_12f
    Participant

    Right, IT FAILED… and the aircraft lost control because of it. Even if a redesigned FLCS fails, IT STILL FAILS. No FLCS=no control of the flight surfaces, period.

    just about this one:

    if FLSC fails, any modern fighter is in deep shi… the F-22, F-16, eurocanards, etc… they all are aerodynamically unstable and need a functionning FBW system to stay airborne.

    So, now comes THE question: since the FLCS is mandatory to keep the modern aircraft fly, regardless of their configuration (canard, elevator, pure delta, etc…) what’s the point in your remark in an “elevator vs canard” discussion? :confused:

    in reply to: Rafale News IX #2418087
    TooCool_12f
    Participant

    the two apache cruise missiles weigh, all in all, 2.5 tons, give or take a couple kg.. that leaves 7 tons for the two MICAs and the external fuel… should be more or less ok

    in reply to: Rafale v Typhoon and the F22… #2418090
    TooCool_12f
    Participant

    Opposition parliamentarians said an air force study concluded that
    Rafale could not match up to such aircraft as the Eurofighter, F-22 and
    other advanced combat platforms.

    doesn’t it sound too similar to the brasilian mess to be a coincidence?

    kuwait said, right after UAE exercises, that they were interested in the rafale after what they saw… six months later, we get an “air force study”,airforce that made no tests of the aircraft yet, saying that the rafale is the worst thing available on the market today…

    that simple fact alone talks a lot about the seriousness and neutrality of the “source”… ๐Ÿ˜€

    in reply to: PAK-FA Saga Episode 13 #2386888
    TooCool_12f
    Participant

    But AESA radars are considerably more sensitive than other arrays, and thus more efficient. They don’t require as powerful signal for a given range.

    the fact still remains:

    if you need a certain power to detect a contact at a given range, splitting beams will reduce that range

    in reply to: Yet another F-35 thread #2386892
    TooCool_12f
    Participant

    Thats quite an old document. From the 2008 LM Norwegian air force presentations we have a range of 610 NM on internal fuel with two Kongsberg JSM/NSM plus two AIM-120 , with EFTยดs it goes to 728 NM. Nevermind that the external tanks have been erased from the development spiral right in 2006.

    that document is still online… and on LM’s site… is there anything more recent?

    in reply to: PAK-FA Saga Episode 13 #2386996
    TooCool_12f
    Participant

    Not true, each & every AESA module is a separate transmitter & receiver capable of generating its own beam. The size & shape of multiple simultaneous beams (number at any given moment of time depending on the processing capabilities of the radar) formed by multiple modules working in concert.

    er, yeah, except that the power output will be extremely low, so, unless you’re trying to see a target a couple of hundred feet ahead of you, a single module won’t do much.

    Every time you reduce the number of modules wroking together, you reduce the radar power in the same proportion (and thus, range, etc…)

    in reply to: Yet another F-35 thread #2387004
    TooCool_12f
    Participant

    It exceeds 700nm, with 5500lb combat load on internal fuel, and >900nm with EFTs.

    LM disagrees:

    http://www.lockheedmartin.com/data/assets/aeronautics/products/f35/A07-20536AF-35Broc.pdf

    on page 6 it’s written clearly: on internal fuel it has 590 nautic miles combat range for teh AF version and 600 nautic miles for the navy version

    the ferry range is 1200 nautic miles which means that, no matter what load you put in (even nothing except fuel) you’ll never be able to go beyond 600 miles and back on internal fuel

    now, maybe you know better than LM who builds it and sells it (and usually talks more than positively about it)

    in reply to: Yet another F-35 thread #2387274
    TooCool_12f
    Participant

    A CLEAN FIGHER !!! It’s hard to understand, it seems…

    yet irrelevant when judging performance of fighters that entered service over 30 years later, except if these fighters do worse, of course

    in reply to: Yet another F-35 thread #2387278
    TooCool_12f
    Participant

    a tomahawk ๐Ÿ˜€

    For now, the rafale is beter for sure.. the f-35 not being operational.

    how well both can really do their job depends on data that isn’t available to public anyway.

    If the radars use lower band frequencies, both will have to rely on their electronics to get through, and there, it’s pretty much “all classified”

    in reply to: Rafales for Brasil #3, Cachorro-quente! #2387288
    TooCool_12f
    Participant

    and then? the boeing’s menace? ๐Ÿ˜€

    in reply to: Yet another F-35 thread #2387290
    TooCool_12f
    Participant

    F-16A Block 15 sustained is:
    9G at Mach 0.9 at 3000 feet
    7G at Mach 0.9 at 11000 feet
    5G at Mach 0.9 at 20000 feet
    3G at Mach 0.9 at 34000 feet
    1G at Mach 0.9 at 55000 feet

    So Block 15 would be roughly 6G sustained at Mach 0.9 at 15000 feet.

    Only have one sustained figure for F-15C
    5G at Mach 0.9 at 25000 feet.

    The real question is – will the F-35 EODAS cueing make a sustained fight necessary?

    Anyone have similar figures for the Su-27 and/or MiG-29?

    er, do you mean that your performance benchmark is a fighter model that flew back in 1980?

    in reply to: Yet another F-35 thread #2387292
    TooCool_12f
    Participant

    But that’s the point !

    A Rafale can carry whatever payload makes you happy only in a Afgansitan-like war! Try this over a solid sol-air defense.

    And in F 35 case, to the 2,7 ton (internally/stealthy) you should add ~ 6 tons, in an COIN configuration. Wich is still > rafale.

    solid sol-air defense? you mean like one that was simulated in the UAE exercises where rafale did just fine?

    in reply to: Yet another F-35 thread #2387357
    TooCool_12f
    Participant

    if we are talking air to air combat load, rafale, gripen or typhoon all can do better than 5G sustained at M 0.8.

    They are made for that.

    As for “production models will have max speed of M1.8, usually, it’s the prototypes that go to highest speeds and then, one goes a bit back for safety and durability reasons…

    Unless they push the tests that far (and it’s not been done yet), there’s little to no chance that a production model gets any faster

Viewing 15 posts - 2,656 through 2,670 (of 3,094 total)