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jackjack

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Viewing 15 posts - 856 through 870 (of 1,733 total)
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  • in reply to: Rafale News IX #2391013
    jackjack
    Participant

    you boys are getting too excited, so i went back to see his wording
    it seems my wording was appropriate

    http://g2globalsolutions.com/review/?p=3694
    “Our colleagues at Air & Cosmos report that the French government is funding a demonstration of improved stealth technology for the Dassault Rafale fighter, with a focus on active cancellation techniques”

    the guy is a turkey

    in reply to: Rafale News IX #2391142
    jackjack
    Participant

    “”Dassault Electronique seemed to be working on active cancelation””

    i havent read that anywhere

    bill indicated the possibility, if that makes you happy

    in reply to: Rafale News IX #2391180
    jackjack
    Participant

    mbda is, i havent read that thales is involved in any way and if rafale has AC because of MBDA, so does typhoon
    active stealth is a non-term and it could be anything, pumping fuel for ir cooling would fall under the active stealth

    in reply to: Rafale News IX #2391214
    jackjack
    Participant

    bills funny isnt he, first he said it had AC, now he said it didnt work and they are onto mk 2 AC
    and his sourse ?
    us dumb asses here on key, does he have any credability left ?
    yet all thats been said by dassault/thales is active stealth and stealthy jamming modes
    MBDA has said AC in regard to missile development

    in reply to: Rafale v Typhoon and the F22… #2392081
    jackjack
    Participant

    The AIM-9X has a 128×128 or 256×256 pixel detector (I forget which). Not only that, there are numerous shots out there from the detector and it’s obvious it’s resoultion is FAR less that what we’ve seen here in the MLD shots.

    yes, it was the tech from the f-22 that went to make the f-35 das
    128×128 is the 9x but it has poor resolution compared to the mlds
    missile seekers have to be cheap to produce, lower res/depth of field so as not to overload the software with data, sensors on the plane are durable and can have money spent on them

    nics delusion is because the rafale current ir osf is considered obsolete and does have the resolution of the mica seeker as for their current mld, its a non imaging ir heat detector for the flares
    when they get the damoclese x pod and their new MLD sensor, he will let go of this nonsense
    he probable didnt even open the link i suggested to the new rafale mld in his haste to claim what tech is now on the rafale is great and no different,
    http://www.defense-aerospace.com/articles-view/release/3/113638/mbda-flight_tests-new-missile-detector-for-rafale.html#
    rafales new MLD
    http://www.defense-aerospace.com/base/util/113638_1F.jpg
    its going to be funny watching him change his story

    in reply to: Rafale v Typhoon and the F22… #2392737
    jackjack
    Participant

    Maybe, however I would be very surprised if the range was superior to that of a modern missile seeker.

    Nic

    nic dont embarrass yourself, open the above link for the rafale and then compare it to a mica ir, its chalk and cheese

    in reply to: Rafale v Typhoon and the F22… #2393092
    jackjack
    Participant

    not to be a smart ass but all ir sensors can detect the sun and thats a fair way off
    it wouldnt have optical zoom but might have digital zoom to be of tactical ID bvr use

    in reply to: Rafale v Typhoon and the F22… #2393148
    jackjack
    Participant

    However, just as EODAS in only WVR, so is the MLD. There is still a need of a real IRST for long range detection and ID of targets.

    i read there is a hole in the front of the f-22 for that and been funded since 2004, i havent seen pics of a f-35 etos like protrusion there yet. or at a guess its even possible that the MLD has had a significant sensor upgrade, wouldnt 6 combined eodas/etos be sweet

    in reply to: Rafale v Typhoon and the F22… #2393242
    jackjack
    Participant

    TV + link 16 can enable a fighter to home in on a F22 silently; besides, there is always a risk when using a radar, however much LPI it might be, especially when you want to go undetected.

    So having a missile that serves as an IRST would be a pretty good idea; especially if you find a way to minimise drag, RCS penalty and complexity.

    you’re assuming the f-22 wont detect rafale emissions other than radar
    in the vietnam war they were bombing on the emissions of a trucks electrical system under the tree canopy
    what about the battle space ‘system’ that the f-22 fights within ?
    its kind of naive to think any schitbox plane with a tv camera [and no the rafale isnt a schitbox] is a real threat to the f-22 in a system,
    edit, thats not even allowing for the onboard AN/AAR-56, as Lmraptor said below

    in reply to: Rafale News IX #2393424
    jackjack
    Participant

    JackJack

    I’m not trying to make you believe it’s a matter of active cancellation.

    I think we have to refer to the initial Chaltiel’s claim :

    We don’t know what he was talking about. He just said that there are technics to reduce the RCS to the one of a LO with Spectra.

    Today, A&C says that the future demonstrator may use “active stealth”. It’s obvious that there is a link between those two articles.

    http://rafale.freeforums.org/post102.html#p102

    rcs spike reduction through active cancellation in signature management is indeed possible, whether there are simpler options to that or trying to do the whole air frame to all radars in the battle space through active cancellation is another story, as i see it
    as i said, france is one of the world leaders in sub signature management and its a cousin to air SM, so i dont minimise them

    in reply to: Rafale News IX #2393521
    jackjack
    Participant

    Active cancelation is not advertised (due to its sensitive nature) and all developments concerning it (see posts above from in the french budget) don’t mention it directly and talk about discretion demonstartors. But all the specialized press including A&Cosmos knows what its really about.

    see now statements like that is where it all starts to go down hill
    i’m quite happy to go with specialised press about the ‘discretion demonstrator’
    do you have some links that go into it

    in reply to: Rafale News IX #2393522
    jackjack
    Participant

    taking the reporters question and non answer out of it

    “”stealthy jamming modes that not only have a saturating effect, but make the aircraft invisible
    There are some very specific techniques to obtain the signature of a real LO aircraft.”

    spectra is more than a conventional jammer, spectra does have stealthy jamming modes and i have no problem with what Chaltiel said

    in reply to: Rafale News IX #2393649
    jackjack
    Participant

    it depends on what they mean by active stealth, in this thread and others its assumed its active cancellation and not DRFM or the like
    i’m willing to accept the proposition and would like to read up on it for a clearer understanding
    they are the same links that are on AD and it is said it doesnt clarify the meaning
    http://translate.google.com.au/translate?hl=en&sl=fr&u=http://www.air-defense.net/forum/index.php/topic,9601.0.html&ei=BIK3S_zTIdCIkAWp3K3-DA&sa=X&oi=translate&ct=result&resnum=2&ved=0CBIQ7gEwAQ&prev=/search%3Fq%3Dun%2Bd%25C3%25A9monstrateur%2Bde%2Bdiscr%25C3%25A9tion%2Bpour%2Ble%2BRAFALE,%2Bun%2Bd%25C3%25A9monstrateur%2Bd%25E2%2580%2599h%25C3%25A9licopt%25C3%25A8re%2Bdu%2Bfutur,%2Bun%2Bd%25C3%25A9monstrateur%2Bde%2Bconduite%2Bde%2Btir%2Bair-sol%2Bet%2Bun%2Bd%25C3%25A9monstrateur%2Bde%2Bbrouilleur%2Boffensif%2Ba%25C3%25A9roport%25C3%25A9%26hl%3Den%26client%3Dfirefox-a%26hs%3DdD8%26rls%3Dorg.mozilla:en-US:official
    the quote “a demonstrator of discretion for the Rafale”doesnt sound like active cancellation to me as it could mean anything if the are 3 separate programs
    “the design of future combat air systems: work will be carried by a demonstrator of discretion for the Rafale, a demonstrator helicopter of the future, a prototype fire control and air-ground offensive airborne jammer demonstrator;”

    the second quote seems to read that the jammer provides the discretion for both rafale and chopper ?

    “- surface to air missile vertical launch of multifunctional integrated electromagnetic missile cruise missile land combat, tactical situation interoperable naval fire-control air-ground offensive airborne jammer, discretion for BURST and helicopter of the future.”

    i take it there is no other release on the “demonstrator of discretion for the Rafale”

    in reply to: Yet another F-35 thread #2393841
    jackjack
    Participant

    link please
    as i said in another topic you are all over the place with your definitions

    in reply to: Yet another F-35 thread #2393880
    jackjack
    Participant
Viewing 15 posts - 856 through 870 (of 1,733 total)